495243840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5669}}^1$

素因数の和:5709

約数の個数: 224

約数和(自身を含む): 1935601920

約数和(自身を除く): 1440358080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5669, 5824, 6240, 6720, 7280, 8736, 10920, 11338, 12480, 14560, 17007, 17472, 21840, 22676, 28345, 29120, 34014, 39683, 43680, 45352, 56690, 68028, 73697, 79366, 85035, 87360, 90704, 113380, 119049, 136056, 147394, 158732, 170070, 181408, 198415, 221091, 226760, 238098, 272112, 294788, 317464, 340140, 362816, 368485, 396830, 442182, 453520, 476196, 515879, 544224, 589576, 595245, 634928, 680280, 736970, 793660, 884364, 907040, 952392, 1031758, 1088448, 1105455, 1179152, 1190490, 1269856, 1360560, 1473940, 1547637, 1587320, 1768728, 1814080, 1904784, 2063516, 2210910, 2358304, 2380980, 2539712, 2579395, 2721120, 2947880, 3095274, 3174640, 3537456, 3809568, 4127032, 4421820, 4716608, 4761960, 5158790, 5442240, 5895760, 6190548, 6349280, 7074912, 7619136, 7738185, 8254064, 8843640, 9523920, 10317580, 11791520, 12381096, 12698560, 14149824, 15476370, 16508128, 17687280, 19047840, 20635160, 23583040, 24762192, 30952740, 33016256, 35374560, 38095680, 41270320, 49524384, 61905480, 70749120, 82540640, 99048768, 123810960, 165081280, 247621920, 495243840]

約数ペア:

[(1, 495243840), (2, 247621920), (3, 165081280), (4, 123810960), (5, 99048768), (6, 82540640), (7, 70749120), (8, 61905480), (10, 49524384), (12, 41270320), (13, 38095680), (14, 35374560), (15, 33016256), (16, 30952740), (20, 24762192), (21, 23583040), (24, 20635160), (26, 19047840), (28, 17687280), (30, 16508128), (32, 15476370), (35, 14149824), (39, 12698560), (40, 12381096), (42, 11791520), (48, 10317580), (52, 9523920), (56, 8843640), (60, 8254064), (64, 7738185), (65, 7619136), (70, 7074912), (78, 6349280), (80, 6190548), (84, 5895760), (91, 5442240), (96, 5158790), (104, 4761960), (105, 4716608), (112, 4421820), (120, 4127032), (130, 3809568), (140, 3537456), (156, 3174640), (160, 3095274), (168, 2947880), (182, 2721120), (192, 2579395), (195, 2539712), (208, 2380980), (210, 2358304), (224, 2210910), (240, 2063516), (260, 1904784), (273, 1814080), (280, 1768728), (312, 1587320), (320, 1547637), (336, 1473940), (364, 1360560), (390, 1269856), (416, 1190490), (420, 1179152), (448, 1105455), (455, 1088448), (480, 1031758), (520, 952392), (546, 907040), (560, 884364), (624, 793660), (672, 736970), (728, 680280), (780, 634928), (832, 595245), (840, 589576), (910, 544224), (960, 515879), (1040, 476196), (1092, 453520), (1120, 442182), (1248, 396830), (1344, 368485), (1365, 362816), (1456, 340140), (1560, 317464), (1680, 294788), (1820, 272112), (2080, 238098), (2184, 226760), (2240, 221091), (2496, 198415), (2730, 181408), (2912, 170070), (3120, 158732), (3360, 147394), (3640, 136056), (4160, 119049), (4368, 113380), (5460, 90704), (5669, 87360), (5824, 85035), (6240, 79366), (6720, 73697), (7280, 68028), (8736, 56690), (10920, 45352), (11338, 43680), (12480, 39683), (14560, 34014), (17007, 29120), (17472, 28345), (21840, 22676)]