409270560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 1341204480

約数和(自身を除く): 931933920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 79, 80, 86, 96, 120, 129, 158, 160, 172, 215, 237, 240, 251, 258, 316, 344, 395, 430, 474, 480, 502, 516, 632, 645, 688, 753, 790, 860, 948, 1004, 1032, 1185, 1255, 1264, 1290, 1376, 1506, 1580, 1720, 1896, 2008, 2064, 2370, 2510, 2528, 2580, 3012, 3160, 3397, 3440, 3765, 3792, 4016, 4128, 4740, 5020, 5160, 6024, 6320, 6794, 6880, 7530, 7584, 8032, 9480, 10040, 10191, 10320, 10793, 12048, 12640, 13588, 15060, 16985, 18960, 19829, 20080, 20382, 20640, 21586, 24096, 27176, 30120, 32379, 33970, 37920, 39658, 40160, 40764, 43172, 50955, 53965, 54352, 59487, 60240, 64758, 67940, 79316, 81528, 86344, 99145, 101910, 107930, 108704, 118974, 120480, 129516, 135880, 158632, 161895, 163056, 172688, 198290, 203820, 215860, 237948, 259032, 271760, 297435, 317264, 323790, 326112, 345376, 396580, 407640, 431720, 475896, 518064, 543520, 594870, 634528, 647580, 793160, 815280, 852647, 863440, 951792, 1036128, 1189740, 1295160, 1586320, 1630560, 1705294, 1726880, 1903584, 2379480, 2557941, 2590320, 3172640, 3410588, 4263235, 4758960, 5115882, 5180640, 6821176, 8526470, 9517920, 10231764, 12789705, 13642352, 17052940, 20463528, 25579410, 27284704, 34105880, 40927056, 51158820, 68211760, 81854112, 102317640, 136423520, 204635280, 409270560]

約数ペア:

[(1, 409270560), (2, 204635280), (3, 136423520), (4, 102317640), (5, 81854112), (6, 68211760), (8, 51158820), (10, 40927056), (12, 34105880), (15, 27284704), (16, 25579410), (20, 20463528), (24, 17052940), (30, 13642352), (32, 12789705), (40, 10231764), (43, 9517920), (48, 8526470), (60, 6821176), (79, 5180640), (80, 5115882), (86, 4758960), (96, 4263235), (120, 3410588), (129, 3172640), (158, 2590320), (160, 2557941), (172, 2379480), (215, 1903584), (237, 1726880), (240, 1705294), (251, 1630560), (258, 1586320), (316, 1295160), (344, 1189740), (395, 1036128), (430, 951792), (474, 863440), (480, 852647), (502, 815280), (516, 793160), (632, 647580), (645, 634528), (688, 594870), (753, 543520), (790, 518064), (860, 475896), (948, 431720), (1004, 407640), (1032, 396580), (1185, 345376), (1255, 326112), (1264, 323790), (1290, 317264), (1376, 297435), (1506, 271760), (1580, 259032), (1720, 237948), (1896, 215860), (2008, 203820), (2064, 198290), (2370, 172688), (2510, 163056), (2528, 161895), (2580, 158632), (3012, 135880), (3160, 129516), (3397, 120480), (3440, 118974), (3765, 108704), (3792, 107930), (4016, 101910), (4128, 99145), (4740, 86344), (5020, 81528), (5160, 79316), (6024, 67940), (6320, 64758), (6794, 60240), (6880, 59487), (7530, 54352), (7584, 53965), (8032, 50955), (9480, 43172), (10040, 40764), (10191, 40160), (10320, 39658), (10793, 37920), (12048, 33970), (12640, 32379), (13588, 30120), (15060, 27176), (16985, 24096), (18960, 21586), (19829, 20640), (20080, 20382)]