264643680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 192

約数和(自身を含む): 965744640

約数和(自身を除く): 701100960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 790, 840, 948, 997, 1106, 1120, 1185, 1264, 1580, 1659, 1680, 1896, 1994, 2212, 2370, 2528, 2765, 2991, 3160, 3318, 3360, 3792, 3988, 4424, 4740, 4985, 5530, 5982, 6320, 6636, 6979, 7584, 7976, 8295, 8848, 9480, 9970, 11060, 11964, 12640, 13272, 13958, 14955, 15952, 16590, 17696, 18960, 19940, 20937, 22120, 23928, 26544, 27916, 29910, 31904, 33180, 34895, 37920, 39880, 41874, 44240, 47856, 53088, 55832, 59820, 66360, 69790, 78763, 79760, 83748, 88480, 95712, 104685, 111664, 119640, 132720, 139580, 157526, 159520, 167496, 209370, 223328, 236289, 239280, 265440, 279160, 315052, 334992, 393815, 418740, 472578, 478560, 551341, 558320, 630104, 669984, 787630, 837480, 945156, 1102682, 1116640, 1181445, 1260208, 1575260, 1654023, 1674960, 1890312, 2205364, 2362890, 2520416, 2756705, 3150520, 3308046, 3349920, 3780624, 4410728, 4725780, 5513410, 6301040, 6616092, 7561248, 8270115, 8821456, 9451560, 11026820, 12602080, 13232184, 16540230, 17642912, 18903120, 22053640, 26464368, 33080460, 37806240, 44107280, 52928736, 66160920, 88214560, 132321840, 264643680]

約数ペア:

[(1, 264643680), (2, 132321840), (3, 88214560), (4, 66160920), (5, 52928736), (6, 44107280), (7, 37806240), (8, 33080460), (10, 26464368), (12, 22053640), (14, 18903120), (15, 17642912), (16, 16540230), (20, 13232184), (21, 12602080), (24, 11026820), (28, 9451560), (30, 8821456), (32, 8270115), (35, 7561248), (40, 6616092), (42, 6301040), (48, 5513410), (56, 4725780), (60, 4410728), (70, 3780624), (79, 3349920), (80, 3308046), (84, 3150520), (96, 2756705), (105, 2520416), (112, 2362890), (120, 2205364), (140, 1890312), (158, 1674960), (160, 1654023), (168, 1575260), (210, 1260208), (224, 1181445), (237, 1116640), (240, 1102682), (280, 945156), (316, 837480), (336, 787630), (395, 669984), (420, 630104), (474, 558320), (480, 551341), (553, 478560), (560, 472578), (632, 418740), (672, 393815), (790, 334992), (840, 315052), (948, 279160), (997, 265440), (1106, 239280), (1120, 236289), (1185, 223328), (1264, 209370), (1580, 167496), (1659, 159520), (1680, 157526), (1896, 139580), (1994, 132720), (2212, 119640), (2370, 111664), (2528, 104685), (2765, 95712), (2991, 88480), (3160, 83748), (3318, 79760), (3360, 78763), (3792, 69790), (3988, 66360), (4424, 59820), (4740, 55832), (4985, 53088), (5530, 47856), (5982, 44240), (6320, 41874), (6636, 39880), (6979, 37920), (7584, 34895), (7976, 33180), (8295, 31904), (8848, 29910), (9480, 27916), (9970, 26544), (11060, 23928), (11964, 22120), (12640, 20937), (13272, 19940), (13958, 18960), (14955, 17696), (15952, 16590)]