244138440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 256

約数和(自身を含む): 916070400

約数和(自身を除く): 671931960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 140, 156, 158, 168, 182, 195, 210, 237, 260, 273, 280, 283, 312, 316, 364, 390, 395, 420, 455, 474, 520, 546, 553, 566, 632, 728, 780, 790, 840, 849, 910, 948, 1027, 1092, 1106, 1132, 1185, 1365, 1415, 1560, 1580, 1659, 1698, 1820, 1896, 1981, 2054, 2184, 2212, 2264, 2370, 2730, 2765, 2830, 3081, 3160, 3318, 3396, 3640, 3679, 3962, 4108, 4245, 4424, 4740, 5135, 5460, 5530, 5660, 5943, 6162, 6636, 6792, 7189, 7358, 7924, 8216, 8295, 8490, 9480, 9905, 10270, 10920, 11037, 11060, 11320, 11886, 12324, 13272, 14378, 14716, 15405, 15848, 16590, 16980, 18395, 19810, 20540, 21567, 22074, 22120, 22357, 23772, 24648, 25753, 28756, 29432, 29715, 30810, 33180, 33960, 35945, 36790, 39620, 41080, 43134, 44148, 44714, 47544, 51506, 55185, 57512, 59430, 61620, 66360, 67071, 71890, 73580, 77259, 79240, 86268, 88296, 89428, 103012, 107835, 110370, 111785, 118860, 123240, 128765, 134142, 143780, 147160, 154518, 156499, 172536, 178856, 206024, 215670, 220740, 223570, 237720, 257530, 268284, 287560, 290641, 309036, 312998, 335355, 386295, 431340, 441480, 447140, 469497, 515060, 536568, 581282, 618072, 625996, 670710, 772590, 782495, 862680, 871923, 894280, 938994, 1030120, 1162564, 1251992, 1341420, 1453205, 1545180, 1564990, 1743846, 1877988, 2034487, 2325128, 2347485, 2682840, 2906410, 3090360, 3129980, 3487692, 3755976, 4068974, 4359615, 4694970, 5812820, 6103461, 6259960, 6975384, 8137948, 8719230, 9389940, 10172435, 11625640, 12206922, 16275896, 17438460, 18779880, 20344870, 24413844, 30517305, 34876920, 40689740, 48827688, 61034610, 81379480, 122069220, 244138440]

約数ペア:

[(1, 244138440), (2, 122069220), (3, 81379480), (4, 61034610), (5, 48827688), (6, 40689740), (7, 34876920), (8, 30517305), (10, 24413844), (12, 20344870), (13, 18779880), (14, 17438460), (15, 16275896), (20, 12206922), (21, 11625640), (24, 10172435), (26, 9389940), (28, 8719230), (30, 8137948), (35, 6975384), (39, 6259960), (40, 6103461), (42, 5812820), (52, 4694970), (56, 4359615), (60, 4068974), (65, 3755976), (70, 3487692), (78, 3129980), (79, 3090360), (84, 2906410), (91, 2682840), (104, 2347485), (105, 2325128), (120, 2034487), (130, 1877988), (140, 1743846), (156, 1564990), (158, 1545180), (168, 1453205), (182, 1341420), (195, 1251992), (210, 1162564), (237, 1030120), (260, 938994), (273, 894280), (280, 871923), (283, 862680), (312, 782495), (316, 772590), (364, 670710), (390, 625996), (395, 618072), (420, 581282), (455, 536568), (474, 515060), (520, 469497), (546, 447140), (553, 441480), (566, 431340), (632, 386295), (728, 335355), (780, 312998), (790, 309036), (840, 290641), (849, 287560), (910, 268284), (948, 257530), (1027, 237720), (1092, 223570), (1106, 220740), (1132, 215670), (1185, 206024), (1365, 178856), (1415, 172536), (1560, 156499), (1580, 154518), (1659, 147160), (1698, 143780), (1820, 134142), (1896, 128765), (1981, 123240), (2054, 118860), (2184, 111785), (2212, 110370), (2264, 107835), (2370, 103012), (2730, 89428), (2765, 88296), (2830, 86268), (3081, 79240), (3160, 77259), (3318, 73580), (3396, 71890), (3640, 67071), (3679, 66360), (3962, 61620), (4108, 59430), (4245, 57512), (4424, 55185), (4740, 51506), (5135, 47544), (5460, 44714), (5530, 44148), (5660, 43134), (5943, 41080), (6162, 39620), (6636, 36790), (6792, 35945), (7189, 33960), (7358, 33180), (7924, 30810), (8216, 29715), (8295, 29432), (8490, 28756), (9480, 25753), (9905, 24648), (10270, 23772), (10920, 22357), (11037, 22120), (11060, 22074), (11320, 21567), (11886, 20540), (12324, 19810), (13272, 18395), (14378, 16980), (14716, 16590), (15405, 15848)]