1878179940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1108

約数の個数: 384

約数和(自身を含む): 7393182720

約数和(自身を除く): 5515002780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 37, 39, 42, 45, 52, 54, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 108, 111, 117, 126, 130, 135, 140, 148, 156, 180, 182, 185, 189, 195, 210, 222, 234, 252, 259, 260, 270, 273, 315, 333, 351, 364, 370, 378, 390, 420, 444, 455, 468, 481, 518, 540, 546, 555, 585, 630, 666, 702, 740, 756, 777, 780, 819, 910, 945, 962, 999, 1033, 1036, 1092, 1110, 1170, 1260, 1295, 1332, 1365, 1404, 1443, 1554, 1638, 1665, 1755, 1820, 1890, 1924, 1998, 2066, 2220, 2331, 2340, 2405, 2457, 2590, 2730, 2886, 3099, 3108, 3276, 3330, 3367, 3510, 3780, 3885, 3996, 4095, 4132, 4329, 4662, 4810, 4914, 4995, 5165, 5180, 5460, 5772, 6198, 6660, 6734, 6993, 7020, 7215, 7231, 7770, 8190, 8658, 9297, 9324, 9620, 9828, 9990, 10101, 10330, 11655, 12285, 12396, 12987, 13429, 13468, 13986, 14430, 14462, 15495, 15540, 16380, 16835, 17316, 18594, 19980, 20202, 20660, 21645, 21693, 23310, 24570, 25974, 26858, 27891, 27972, 28860, 28924, 30303, 30990, 33670, 34965, 36155, 37188, 38221, 40287, 40404, 43290, 43386, 46485, 46620, 49140, 50505, 51948, 53716, 55782, 60606, 61980, 64935, 65079, 67145, 67340, 69930, 72310, 76442, 80574, 86580, 86772, 90909, 92970, 94003, 101010, 108465, 111564, 114663, 120861, 121212, 129870, 130158, 134290, 139455, 139860, 144620, 151515, 152884, 161148, 181818, 185940, 188006, 191105, 195237, 201435, 202020, 216930, 229326, 241722, 259740, 260316, 267547, 268580, 278910, 282009, 303030, 325395, 343989, 362583, 363636, 376012, 382210, 390474, 402870, 433860, 454545, 458652, 470015, 483444, 496873, 535094, 557820, 564018, 573315, 604305, 606060, 650790, 687978, 725166, 764420, 780948, 802641, 805740, 846027, 909090, 940030, 976185, 993746, 1031967, 1070188, 1128036, 1146630, 1208610, 1301580, 1337735, 1375956, 1410045, 1450332, 1490619, 1605282, 1692054, 1719945, 1812915, 1818180, 1880060, 1952370, 1987492, 2063934, 2293260, 2407923, 2417220, 2484365, 2538081, 2675470, 2820090, 2981238, 3210564, 3384108, 3439890, 3478111, 3625830, 3904740, 4013205, 4127868, 4230135, 4471857, 4815846, 4968730, 5076162, 5159835, 5350940, 5640180, 5962476, 6879780, 6956222, 7223769, 7251660, 7453095, 8026410, 8460270, 8943714, 9631692, 9937460, 10152324, 10319670, 10434333, 12039615, 12690405, 13415571, 13912444, 14447538, 14906190, 16052820, 16920540, 17390555, 17887428, 20639340, 20868666, 22359285, 24079230, 25380810, 26831142, 28895076, 29812380, 31302999, 34781110, 36118845, 41737332, 44718570, 48158460, 50761620, 52171665, 53662284, 62605998, 67077855, 69562220, 72237690, 89437140, 93908997, 104343330, 125211996, 134155710, 144475380, 156514995, 187817994, 208686660, 268311420, 313029990, 375635988, 469544985, 626059980, 939089970, 1878179940]

約数ペア:

[(1, 1878179940), (2, 939089970), (3, 626059980), (4, 469544985), (5, 375635988), (6, 313029990), (7, 268311420), (9, 208686660), (10, 187817994), (12, 156514995), (13, 144475380), (14, 134155710), (15, 125211996), (18, 104343330), (20, 93908997), (21, 89437140), (26, 72237690), (27, 69562220), (28, 67077855), (30, 62605998), (35, 53662284), (36, 52171665), (37, 50761620), (39, 48158460), (42, 44718570), (45, 41737332), (52, 36118845), (54, 34781110), (60, 31302999), (63, 29812380), (65, 28895076), (70, 26831142), (74, 25380810), (78, 24079230), (84, 22359285), (90, 20868666), (91, 20639340), (105, 17887428), (108, 17390555), (111, 16920540), (117, 16052820), (126, 14906190), (130, 14447538), (135, 13912444), (140, 13415571), (148, 12690405), (156, 12039615), (180, 10434333), (182, 10319670), (185, 10152324), (189, 9937460), (195, 9631692), (210, 8943714), (222, 8460270), (234, 8026410), (252, 7453095), (259, 7251660), (260, 7223769), (270, 6956222), (273, 6879780), (315, 5962476), (333, 5640180), (351, 5350940), (364, 5159835), (370, 5076162), (378, 4968730), (390, 4815846), (420, 4471857), (444, 4230135), (455, 4127868), (468, 4013205), (481, 3904740), (518, 3625830), (540, 3478111), (546, 3439890), (555, 3384108), (585, 3210564), (630, 2981238), (666, 2820090), (702, 2675470), (740, 2538081), (756, 2484365), (777, 2417220), (780, 2407923), (819, 2293260), (910, 2063934), (945, 1987492), (962, 1952370), (999, 1880060), (1033, 1818180), (1036, 1812915), (1092, 1719945), (1110, 1692054), (1170, 1605282), (1260, 1490619), (1295, 1450332), (1332, 1410045), (1365, 1375956), (1404, 1337735), (1443, 1301580), (1554, 1208610), (1638, 1146630), (1665, 1128036), (1755, 1070188), (1820, 1031967), (1890, 993746), (1924, 976185), (1998, 940030), (2066, 909090), (2220, 846027), (2331, 805740), (2340, 802641), (2405, 780948), (2457, 764420), (2590, 725166), (2730, 687978), (2886, 650790), (3099, 606060), (3108, 604305), (3276, 573315), (3330, 564018), (3367, 557820), (3510, 535094), (3780, 496873), (3885, 483444), (3996, 470015), (4095, 458652), (4132, 454545), (4329, 433860), (4662, 402870), (4810, 390474), (4914, 382210), (4995, 376012), (5165, 363636), (5180, 362583), (5460, 343989), (5772, 325395), (6198, 303030), (6660, 282009), (6734, 278910), (6993, 268580), (7020, 267547), (7215, 260316), (7231, 259740), (7770, 241722), (8190, 229326), (8658, 216930), (9297, 202020), (9324, 201435), (9620, 195237), (9828, 191105), (9990, 188006), (10101, 185940), (10330, 181818), (11655, 161148), (12285, 152884), (12396, 151515), (12987, 144620), (13429, 139860), (13468, 139455), (13986, 134290), (14430, 130158), (14462, 129870), (15495, 121212), (15540, 120861), (16380, 114663), (16835, 111564), (17316, 108465), (18594, 101010), (19980, 94003), (20202, 92970), (20660, 90909), (21645, 86772), (21693, 86580), (23310, 80574), (24570, 76442), (25974, 72310), (26858, 69930), (27891, 67340), (27972, 67145), (28860, 65079), (28924, 64935), (30303, 61980), (30990, 60606), (33670, 55782), (34965, 53716), (36155, 51948), (37188, 50505), (38221, 49140), (40287, 46620), (40404, 46485), (43290, 43386)]