1521251280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 400

約数和(自身を含む): 5639103360

約数和(自身を除く): 4117852080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 59, 60, 69, 72, 80, 81, 90, 92, 108, 115, 118, 120, 135, 138, 144, 162, 173, 177, 180, 184, 207, 216, 230, 236, 240, 270, 276, 295, 324, 345, 346, 354, 360, 368, 405, 414, 432, 460, 472, 519, 531, 540, 552, 590, 621, 648, 690, 692, 708, 720, 810, 828, 865, 885, 920, 944, 1035, 1038, 1062, 1080, 1104, 1180, 1242, 1296, 1357, 1380, 1384, 1416, 1557, 1593, 1620, 1656, 1730, 1770, 1840, 1863, 2070, 2076, 2124, 2160, 2360, 2484, 2595, 2655, 2714, 2760, 2768, 2832, 3105, 3114, 3186, 3240, 3312, 3460, 3540, 3726, 3979, 4071, 4140, 4152, 4248, 4671, 4720, 4779, 4968, 5190, 5310, 5428, 5520, 6210, 6228, 6372, 6480, 6785, 6920, 7080, 7452, 7785, 7958, 7965, 8142, 8280, 8304, 8496, 9315, 9342, 9558, 9936, 10207, 10380, 10620, 10856, 11937, 12213, 12420, 12456, 12744, 13570, 13840, 14013, 14160, 14904, 15570, 15916, 15930, 16284, 16560, 18630, 18684, 19116, 19895, 20355, 20414, 20760, 21240, 21712, 23355, 23874, 23895, 24426, 24840, 24912, 25488, 27140, 28026, 29808, 30621, 31140, 31832, 31860, 32568, 35811, 36639, 37260, 37368, 38232, 39790, 40710, 40828, 41520, 42480, 46710, 47748, 47790, 48852, 49680, 51035, 54280, 56052, 59685, 61065, 61242, 62280, 63664, 63720, 65136, 70065, 71622, 73278, 74520, 74736, 76464, 79580, 81420, 81656, 91863, 93420, 95496, 95580, 97704, 102070, 107433, 108560, 109917, 112104, 119370, 122130, 122484, 124560, 127440, 140130, 143244, 146556, 149040, 153105, 159160, 162840, 163312, 179055, 183195, 183726, 186840, 190992, 191160, 195408, 204140, 214866, 219834, 224208, 234761, 238740, 244260, 244968, 275589, 280260, 286488, 293112, 306210, 318320, 322299, 325680, 358110, 366390, 367452, 373680, 382320, 408280, 429732, 439668, 459315, 469522, 477480, 488520, 489936, 537165, 549585, 551178, 560520, 572976, 586224, 612420, 644598, 704283, 716220, 732780, 734904, 816560, 826767, 859464, 879336, 918630, 939044, 954960, 977040, 1074330, 1099170, 1102356, 1121040, 1173805, 1224840, 1289196, 1377945, 1408566, 1432440, 1465560, 1469808, 1611495, 1653534, 1718928, 1758672, 1837260, 1878088, 2112849, 2148660, 2198340, 2204712, 2347610, 2449680, 2578392, 2755890, 2817132, 2864880, 2931120, 3222990, 3307068, 3521415, 3674520, 3756176, 4133835, 4225698, 4297320, 4396680, 4409424, 4695220, 5156784, 5511780, 5634264, 6338547, 6445980, 6614136, 7042830, 7349040, 8267670, 8451396, 8594640, 8793360, 9390440, 10564245, 11023560, 11268528, 12677094, 12891960, 13228272, 14085660, 16535340, 16902792, 18780880, 19015641, 21128490, 22047120, 25354188, 25783920, 28171320, 31692735, 33070680, 33805584, 38031282, 42256980, 50708376, 56342640, 63385470, 66141360, 76062564, 84513960, 95078205, 101416752, 126770940, 152125128, 169027920, 190156410, 253541880, 304250256, 380312820, 507083760, 760625640, 1521251280]

約数ペア:

[(1, 1521251280), (2, 760625640), (3, 507083760), (4, 380312820), (5, 304250256), (6, 253541880), (8, 190156410), (9, 169027920), (10, 152125128), (12, 126770940), (15, 101416752), (16, 95078205), (18, 84513960), (20, 76062564), (23, 66141360), (24, 63385470), (27, 56342640), (30, 50708376), (36, 42256980), (40, 38031282), (45, 33805584), (46, 33070680), (48, 31692735), (54, 28171320), (59, 25783920), (60, 25354188), (69, 22047120), (72, 21128490), (80, 19015641), (81, 18780880), (90, 16902792), (92, 16535340), (108, 14085660), (115, 13228272), (118, 12891960), (120, 12677094), (135, 11268528), (138, 11023560), (144, 10564245), (162, 9390440), (173, 8793360), (177, 8594640), (180, 8451396), (184, 8267670), (207, 7349040), (216, 7042830), (230, 6614136), (236, 6445980), (240, 6338547), (270, 5634264), (276, 5511780), (295, 5156784), (324, 4695220), (345, 4409424), (346, 4396680), (354, 4297320), (360, 4225698), (368, 4133835), (405, 3756176), (414, 3674520), (432, 3521415), (460, 3307068), (472, 3222990), (519, 2931120), (531, 2864880), (540, 2817132), (552, 2755890), (590, 2578392), (621, 2449680), (648, 2347610), (690, 2204712), (692, 2198340), (708, 2148660), (720, 2112849), (810, 1878088), (828, 1837260), (865, 1758672), (885, 1718928), (920, 1653534), (944, 1611495), (1035, 1469808), (1038, 1465560), (1062, 1432440), (1080, 1408566), (1104, 1377945), (1180, 1289196), (1242, 1224840), (1296, 1173805), (1357, 1121040), (1380, 1102356), (1384, 1099170), (1416, 1074330), (1557, 977040), (1593, 954960), (1620, 939044), (1656, 918630), (1730, 879336), (1770, 859464), (1840, 826767), (1863, 816560), (2070, 734904), (2076, 732780), (2124, 716220), (2160, 704283), (2360, 644598), (2484, 612420), (2595, 586224), (2655, 572976), (2714, 560520), (2760, 551178), (2768, 549585), (2832, 537165), (3105, 489936), (3114, 488520), (3186, 477480), (3240, 469522), (3312, 459315), (3460, 439668), (3540, 429732), (3726, 408280), (3979, 382320), (4071, 373680), (4140, 367452), (4152, 366390), (4248, 358110), (4671, 325680), (4720, 322299), (4779, 318320), (4968, 306210), (5190, 293112), (5310, 286488), (5428, 280260), (5520, 275589), (6210, 244968), (6228, 244260), (6372, 238740), (6480, 234761), (6785, 224208), (6920, 219834), (7080, 214866), (7452, 204140), (7785, 195408), (7958, 191160), (7965, 190992), (8142, 186840), (8280, 183726), (8304, 183195), (8496, 179055), (9315, 163312), (9342, 162840), (9558, 159160), (9936, 153105), (10207, 149040), (10380, 146556), (10620, 143244), (10856, 140130), (11937, 127440), (12213, 124560), (12420, 122484), (12456, 122130), (12744, 119370), (13570, 112104), (13840, 109917), (14013, 108560), (14160, 107433), (14904, 102070), (15570, 97704), (15916, 95580), (15930, 95496), (16284, 93420), (16560, 91863), (18630, 81656), (18684, 81420), (19116, 79580), (19895, 76464), (20355, 74736), (20414, 74520), (20760, 73278), (21240, 71622), (21712, 70065), (23355, 65136), (23874, 63720), (23895, 63664), (24426, 62280), (24840, 61242), (24912, 61065), (25488, 59685), (27140, 56052), (28026, 54280), (29808, 51035), (30621, 49680), (31140, 48852), (31832, 47790), (31860, 47748), (32568, 46710), (35811, 42480), (36639, 41520), (37260, 40828), (37368, 40710), (38232, 39790)]