61446840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 256

約数和(自身を含む): 240952320

約数和(自身を除く): 179505480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 331, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 662, 663, 680, 714, 728, 780, 840, 884, 910, 952, 993, 1020, 1092, 1105, 1190, 1324, 1326, 1365, 1428, 1547, 1560, 1655, 1768, 1785, 1820, 1986, 2040, 2184, 2210, 2317, 2380, 2648, 2652, 2730, 2856, 3094, 3310, 3315, 3570, 3640, 3972, 4303, 4420, 4634, 4641, 4760, 4965, 5304, 5460, 5627, 6188, 6620, 6630, 6951, 7140, 7735, 7944, 8606, 8840, 9268, 9282, 9930, 10920, 11254, 11585, 12376, 12909, 13240, 13260, 13902, 14280, 15470, 16881, 17212, 18536, 18564, 19860, 21515, 22508, 23170, 23205, 25818, 26520, 27804, 28135, 30121, 30940, 33762, 34424, 34755, 37128, 39389, 39720, 43030, 45016, 46340, 46410, 51636, 55608, 56270, 60242, 61880, 64545, 67524, 69510, 73151, 78778, 84405, 86060, 90363, 92680, 92820, 103272, 112540, 118167, 120484, 129090, 135048, 139020, 146302, 150605, 157556, 168810, 172120, 180726, 185640, 196945, 219453, 225080, 236334, 240968, 258180, 278040, 292604, 301210, 315112, 337620, 361452, 365755, 393890, 438906, 451815, 472668, 512057, 516360, 585208, 590835, 602420, 675240, 722904, 731510, 787780, 877812, 903630, 945336, 1024114, 1097265, 1181670, 1204840, 1463020, 1536171, 1575560, 1755624, 1807260, 2048228, 2194530, 2363340, 2560285, 2926040, 3072342, 3614520, 4096456, 4389060, 4726680, 5120570, 6144684, 7680855, 8778120, 10241140, 12289368, 15361710, 20482280, 30723420, 61446840]

約数ペア:

[(1, 61446840), (2, 30723420), (3, 20482280), (4, 15361710), (5, 12289368), (6, 10241140), (7, 8778120), (8, 7680855), (10, 6144684), (12, 5120570), (13, 4726680), (14, 4389060), (15, 4096456), (17, 3614520), (20, 3072342), (21, 2926040), (24, 2560285), (26, 2363340), (28, 2194530), (30, 2048228), (34, 1807260), (35, 1755624), (39, 1575560), (40, 1536171), (42, 1463020), (51, 1204840), (52, 1181670), (56, 1097265), (60, 1024114), (65, 945336), (68, 903630), (70, 877812), (78, 787780), (84, 731510), (85, 722904), (91, 675240), (102, 602420), (104, 590835), (105, 585208), (119, 516360), (120, 512057), (130, 472668), (136, 451815), (140, 438906), (156, 393890), (168, 365755), (170, 361452), (182, 337620), (195, 315112), (204, 301210), (210, 292604), (221, 278040), (238, 258180), (255, 240968), (260, 236334), (273, 225080), (280, 219453), (312, 196945), (331, 185640), (340, 180726), (357, 172120), (364, 168810), (390, 157556), (408, 150605), (420, 146302), (442, 139020), (455, 135048), (476, 129090), (510, 120484), (520, 118167), (546, 112540), (595, 103272), (662, 92820), (663, 92680), (680, 90363), (714, 86060), (728, 84405), (780, 78778), (840, 73151), (884, 69510), (910, 67524), (952, 64545), (993, 61880), (1020, 60242), (1092, 56270), (1105, 55608), (1190, 51636), (1324, 46410), (1326, 46340), (1365, 45016), (1428, 43030), (1547, 39720), (1560, 39389), (1655, 37128), (1768, 34755), (1785, 34424), (1820, 33762), (1986, 30940), (2040, 30121), (2184, 28135), (2210, 27804), (2317, 26520), (2380, 25818), (2648, 23205), (2652, 23170), (2730, 22508), (2856, 21515), (3094, 19860), (3310, 18564), (3315, 18536), (3570, 17212), (3640, 16881), (3972, 15470), (4303, 14280), (4420, 13902), (4634, 13260), (4641, 13240), (4760, 12909), (4965, 12376), (5304, 11585), (5460, 11254), (5627, 10920), (6188, 9930), (6620, 9282), (6630, 9268), (6951, 8840), (7140, 8606), (7735, 7944)]