1520853840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^2$

素因数の和:101

約数の個数: 480

約数和(自身を含む): 6023364480

約数和(自身を除く): 4502510640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 108, 110, 115, 120, 121, 132, 135, 138, 144, 165, 176, 180, 184, 198, 207, 216, 220, 230, 240, 242, 253, 264, 270, 276, 297, 330, 345, 360, 363, 368, 396, 414, 432, 440, 460, 484, 495, 506, 528, 529, 540, 552, 594, 605, 621, 660, 690, 720, 726, 759, 792, 828, 880, 920, 968, 990, 1012, 1035, 1058, 1080, 1089, 1104, 1188, 1210, 1242, 1265, 1320, 1331, 1380, 1452, 1485, 1518, 1584, 1587, 1656, 1815, 1840, 1936, 1980, 2024, 2070, 2116, 2160, 2178, 2277, 2376, 2420, 2484, 2530, 2640, 2645, 2662, 2760, 2783, 2904, 2970, 3036, 3105, 3174, 3267, 3312, 3630, 3795, 3960, 3993, 4048, 4140, 4232, 4356, 4554, 4752, 4761, 4840, 4968, 5060, 5290, 5324, 5445, 5520, 5566, 5808, 5819, 5940, 6072, 6210, 6348, 6534, 6655, 6831, 7260, 7590, 7920, 7935, 7986, 8280, 8349, 8464, 8712, 9108, 9522, 9680, 9936, 10120, 10580, 10648, 10890, 11132, 11385, 11638, 11880, 11979, 12144, 12420, 12696, 13068, 13310, 13662, 13915, 14283, 14520, 15180, 15870, 15972, 16335, 16560, 16698, 17424, 17457, 18216, 19044, 19965, 20240, 21160, 21296, 21780, 22264, 22770, 23276, 23760, 23805, 23958, 24840, 25047, 25392, 26136, 26620, 27324, 27830, 28566, 29040, 29095, 30360, 30613, 31740, 31944, 32670, 33396, 34155, 34914, 35937, 36432, 38088, 39930, 41745, 42320, 43560, 44528, 45540, 46552, 47610, 47916, 49680, 50094, 52272, 52371, 53240, 54648, 55660, 57132, 58190, 59895, 60720, 61226, 63480, 63888, 64009, 65340, 66792, 68310, 69828, 71415, 71874, 75141, 76176, 79860, 83490, 87120, 87285, 91080, 91839, 93104, 95220, 95832, 100188, 104742, 106480, 109296, 111320, 114264, 116380, 119790, 122452, 125235, 126960, 128018, 130680, 133584, 136620, 139656, 142830, 143748, 150282, 153065, 157113, 159720, 166980, 174570, 179685, 182160, 183678, 190440, 191664, 192027, 200376, 209484, 222640, 228528, 232760, 239580, 244904, 250470, 256036, 261360, 261855, 273240, 275517, 279312, 285660, 287496, 300564, 306130, 314226, 319440, 320045, 333960, 349140, 359370, 367356, 375705, 380880, 384054, 400752, 418968, 459195, 465520, 479160, 489808, 500940, 512072, 523710, 546480, 551034, 571320, 574992, 576081, 601128, 612260, 628452, 640090, 667920, 698280, 704099, 718740, 734712, 751410, 768108, 785565, 826551, 837936, 918390, 958320, 960135, 1001880, 1024144, 1047420, 1102068, 1142640, 1152162, 1202256, 1224520, 1256904, 1280180, 1377585, 1396560, 1408198, 1437480, 1469424, 1502820, 1536216, 1571130, 1653102, 1728243, 1836780, 1920270, 2003760, 2094840, 2112297, 2204136, 2304324, 2449040, 2513808, 2560360, 2755170, 2816396, 2874960, 2880405, 3005640, 3072432, 3142260, 3306204, 3456486, 3520495, 3673560, 3840540, 4132755, 4189680, 4224594, 4408272, 4608648, 5120720, 5510340, 5632792, 5760810, 6011280, 6284520, 6336891, 6612408, 6912972, 7040990, 7347120, 7681080, 8265510, 8449188, 8641215, 9217296, 10561485, 11020680, 11265584, 11521620, 12569040, 12673782, 13224816, 13825944, 14081980, 15362160, 16531020, 16898376, 17282430, 19010673, 21122970, 22041360, 23043240, 25347564, 27651888, 28163960, 31684455, 33062040, 33796752, 34564860, 38021346, 42245940, 46086480, 50695128, 56327920, 63368910, 66124080, 69129720, 76042692, 84491880, 95053365, 101390256, 126737820, 138259440, 152085384, 168983760, 190106730, 253475640, 304170768, 380213460, 506951280, 760426920, 1520853840]

約数ペア:

[(1, 1520853840), (2, 760426920), (3, 506951280), (4, 380213460), (5, 304170768), (6, 253475640), (8, 190106730), (9, 168983760), (10, 152085384), (11, 138259440), (12, 126737820), (15, 101390256), (16, 95053365), (18, 84491880), (20, 76042692), (22, 69129720), (23, 66124080), (24, 63368910), (27, 56327920), (30, 50695128), (33, 46086480), (36, 42245940), (40, 38021346), (44, 34564860), (45, 33796752), (46, 33062040), (48, 31684455), (54, 28163960), (55, 27651888), (60, 25347564), (66, 23043240), (69, 22041360), (72, 21122970), (80, 19010673), (88, 17282430), (90, 16898376), (92, 16531020), (99, 15362160), (108, 14081980), (110, 13825944), (115, 13224816), (120, 12673782), (121, 12569040), (132, 11521620), (135, 11265584), (138, 11020680), (144, 10561485), (165, 9217296), (176, 8641215), (180, 8449188), (184, 8265510), (198, 7681080), (207, 7347120), (216, 7040990), (220, 6912972), (230, 6612408), (240, 6336891), (242, 6284520), (253, 6011280), (264, 5760810), (270, 5632792), (276, 5510340), (297, 5120720), (330, 4608648), (345, 4408272), (360, 4224594), (363, 4189680), (368, 4132755), (396, 3840540), (414, 3673560), (432, 3520495), (440, 3456486), (460, 3306204), (484, 3142260), (495, 3072432), (506, 3005640), (528, 2880405), (529, 2874960), (540, 2816396), (552, 2755170), (594, 2560360), (605, 2513808), (621, 2449040), (660, 2304324), (690, 2204136), (720, 2112297), (726, 2094840), (759, 2003760), (792, 1920270), (828, 1836780), (880, 1728243), (920, 1653102), (968, 1571130), (990, 1536216), (1012, 1502820), (1035, 1469424), (1058, 1437480), (1080, 1408198), (1089, 1396560), (1104, 1377585), (1188, 1280180), (1210, 1256904), (1242, 1224520), (1265, 1202256), (1320, 1152162), (1331, 1142640), (1380, 1102068), (1452, 1047420), (1485, 1024144), (1518, 1001880), (1584, 960135), (1587, 958320), (1656, 918390), (1815, 837936), (1840, 826551), (1936, 785565), (1980, 768108), (2024, 751410), (2070, 734712), (2116, 718740), (2160, 704099), (2178, 698280), (2277, 667920), (2376, 640090), (2420, 628452), (2484, 612260), (2530, 601128), (2640, 576081), (2645, 574992), (2662, 571320), (2760, 551034), (2783, 546480), (2904, 523710), (2970, 512072), (3036, 500940), (3105, 489808), (3174, 479160), (3267, 465520), (3312, 459195), (3630, 418968), (3795, 400752), (3960, 384054), (3993, 380880), (4048, 375705), (4140, 367356), (4232, 359370), (4356, 349140), (4554, 333960), (4752, 320045), (4761, 319440), (4840, 314226), (4968, 306130), (5060, 300564), (5290, 287496), (5324, 285660), (5445, 279312), (5520, 275517), (5566, 273240), (5808, 261855), (5819, 261360), (5940, 256036), (6072, 250470), (6210, 244904), (6348, 239580), (6534, 232760), (6655, 228528), (6831, 222640), (7260, 209484), (7590, 200376), (7920, 192027), (7935, 191664), (7986, 190440), (8280, 183678), (8349, 182160), (8464, 179685), (8712, 174570), (9108, 166980), (9522, 159720), (9680, 157113), (9936, 153065), (10120, 150282), (10580, 143748), (10648, 142830), (10890, 139656), (11132, 136620), (11385, 133584), (11638, 130680), (11880, 128018), (11979, 126960), (12144, 125235), (12420, 122452), (12696, 119790), (13068, 116380), (13310, 114264), (13662, 111320), (13915, 109296), (14283, 106480), (14520, 104742), (15180, 100188), (15870, 95832), (15972, 95220), (16335, 93104), (16560, 91839), (16698, 91080), (17424, 87285), (17457, 87120), (18216, 83490), (19044, 79860), (19965, 76176), (20240, 75141), (21160, 71874), (21296, 71415), (21780, 69828), (22264, 68310), (22770, 66792), (23276, 65340), (23760, 64009), (23805, 63888), (23958, 63480), (24840, 61226), (25047, 60720), (25392, 59895), (26136, 58190), (26620, 57132), (27324, 55660), (27830, 54648), (28566, 53240), (29040, 52371), (29095, 52272), (30360, 50094), (30613, 49680), (31740, 47916), (31944, 47610), (32670, 46552), (33396, 45540), (34155, 44528), (34914, 43560), (35937, 42320), (36432, 41745), (38088, 39930)]