818494920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7039}}^1$

素因数の和:7092

約数の個数: 192

約数和(自身を含む): 2965248000

約数和(自身を除く): 2146753080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6840, 7039, 7752, 9690, 11628, 12920, 14078, 14535, 19380, 21117, 23256, 28156, 29070, 35195, 38760, 42234, 56312, 58140, 63351, 70390, 84468, 105585, 116280, 119663, 126702, 133741, 140780, 168936, 211170, 239326, 253404, 267482, 281560, 316755, 358989, 401223, 422340, 478652, 506808, 534964, 598315, 633510, 668705, 717978, 802446, 844680, 957304, 1069928, 1076967, 1196630, 1203669, 1267020, 1337410, 1435956, 1604892, 1794945, 2006115, 2153934, 2273597, 2393260, 2407338, 2534040, 2674820, 2871912, 3209784, 3589890, 4012230, 4307868, 4547194, 4786520, 4814676, 5349640, 5384835, 6018345, 6820791, 7179780, 8024460, 8615736, 9094388, 9629352, 10769670, 11367985, 12036690, 13641582, 14359560, 16048920, 18188776, 20462373, 21539340, 22735970, 24073380, 27283164, 34103955, 40924746, 43078680, 45471940, 48146760, 54566328, 68207910, 81849492, 90943880, 102311865, 136415820, 163698984, 204623730, 272831640, 409247460, 818494920]

約数ペア:

[(1, 818494920), (2, 409247460), (3, 272831640), (4, 204623730), (5, 163698984), (6, 136415820), (8, 102311865), (9, 90943880), (10, 81849492), (12, 68207910), (15, 54566328), (17, 48146760), (18, 45471940), (19, 43078680), (20, 40924746), (24, 34103955), (30, 27283164), (34, 24073380), (36, 22735970), (38, 21539340), (40, 20462373), (45, 18188776), (51, 16048920), (57, 14359560), (60, 13641582), (68, 12036690), (72, 11367985), (76, 10769670), (85, 9629352), (90, 9094388), (95, 8615736), (102, 8024460), (114, 7179780), (120, 6820791), (136, 6018345), (152, 5384835), (153, 5349640), (170, 4814676), (171, 4786520), (180, 4547194), (190, 4307868), (204, 4012230), (228, 3589890), (255, 3209784), (285, 2871912), (306, 2674820), (323, 2534040), (340, 2407338), (342, 2393260), (360, 2273597), (380, 2153934), (408, 2006115), (456, 1794945), (510, 1604892), (570, 1435956), (612, 1337410), (646, 1267020), (680, 1203669), (684, 1196630), (760, 1076967), (765, 1069928), (855, 957304), (969, 844680), (1020, 802446), (1140, 717978), (1224, 668705), (1292, 633510), (1368, 598315), (1530, 534964), (1615, 506808), (1710, 478652), (1938, 422340), (2040, 401223), (2280, 358989), (2584, 316755), (2907, 281560), (3060, 267482), (3230, 253404), (3420, 239326), (3876, 211170), (4845, 168936), (5814, 140780), (6120, 133741), (6460, 126702), (6840, 119663), (7039, 116280), (7752, 105585), (9690, 84468), (11628, 70390), (12920, 63351), (14078, 58140), (14535, 56312), (19380, 42234), (21117, 38760), (23256, 35195), (28156, 29070)]