252630840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 742697160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1439, 1463, 1540, 1596, 1672, 1848, 1995, 2090, 2280, 2310, 2508, 2660, 2878, 2926, 3080, 3135, 3192, 3990, 4180, 4317, 4389, 4620, 5016, 5320, 5756, 5852, 6270, 7195, 7315, 7980, 8360, 8634, 8778, 9240, 10073, 11512, 11704, 12540, 14390, 14630, 15829, 15960, 17268, 17556, 20146, 21585, 21945, 25080, 27341, 28780, 29260, 30219, 31658, 34536, 35112, 40292, 43170, 43890, 47487, 50365, 54682, 57560, 58520, 60438, 63316, 79145, 80584, 82023, 86340, 87780, 94974, 100730, 109364, 110803, 120876, 126632, 136705, 151095, 158290, 164046, 172680, 175560, 189948, 191387, 201460, 218728, 221606, 237435, 241752, 273410, 300751, 302190, 316580, 328092, 332409, 379896, 382774, 402920, 410115, 443212, 474870, 546820, 554015, 574161, 601502, 604380, 633160, 656184, 664818, 765548, 820230, 886424, 902253, 949740, 956935, 1093640, 1108030, 1148322, 1203004, 1208760, 1329636, 1503755, 1531096, 1640460, 1662045, 1804506, 1899480, 1913870, 2105257, 2216060, 2296644, 2406008, 2659272, 2870805, 3007510, 3280920, 3324090, 3609012, 3827740, 4210514, 4432120, 4511265, 4593288, 5741610, 6015020, 6315771, 6648180, 7218024, 7655480, 8421028, 9022530, 10526285, 11483220, 12030040, 12631542, 13296360, 16842056, 18045060, 21052570, 22966440, 25263084, 31578855, 36090120, 42105140, 50526168, 63157710, 84210280, 126315420, 252630840]

約数ペア:

[(1, 252630840), (2, 126315420), (3, 84210280), (4, 63157710), (5, 50526168), (6, 42105140), (7, 36090120), (8, 31578855), (10, 25263084), (11, 22966440), (12, 21052570), (14, 18045060), (15, 16842056), (19, 13296360), (20, 12631542), (21, 12030040), (22, 11483220), (24, 10526285), (28, 9022530), (30, 8421028), (33, 7655480), (35, 7218024), (38, 6648180), (40, 6315771), (42, 6015020), (44, 5741610), (55, 4593288), (56, 4511265), (57, 4432120), (60, 4210514), (66, 3827740), (70, 3609012), (76, 3324090), (77, 3280920), (84, 3007510), (88, 2870805), (95, 2659272), (105, 2406008), (110, 2296644), (114, 2216060), (120, 2105257), (132, 1913870), (133, 1899480), (140, 1804506), (152, 1662045), (154, 1640460), (165, 1531096), (168, 1503755), (190, 1329636), (209, 1208760), (210, 1203004), (220, 1148322), (228, 1108030), (231, 1093640), (264, 956935), (266, 949740), (280, 902253), (285, 886424), (308, 820230), (330, 765548), (380, 664818), (385, 656184), (399, 633160), (418, 604380), (420, 601502), (440, 574161), (456, 554015), (462, 546820), (532, 474870), (570, 443212), (616, 410115), (627, 402920), (660, 382774), (665, 379896), (760, 332409), (770, 328092), (798, 316580), (836, 302190), (840, 300751), (924, 273410), (1045, 241752), (1064, 237435), (1140, 221606), (1155, 218728), (1254, 201460), (1320, 191387), (1330, 189948), (1439, 175560), (1463, 172680), (1540, 164046), (1596, 158290), (1672, 151095), (1848, 136705), (1995, 126632), (2090, 120876), (2280, 110803), (2310, 109364), (2508, 100730), (2660, 94974), (2878, 87780), (2926, 86340), (3080, 82023), (3135, 80584), (3192, 79145), (3990, 63316), (4180, 60438), (4317, 58520), (4389, 57560), (4620, 54682), (5016, 50365), (5320, 47487), (5756, 43890), (5852, 43170), (6270, 40292), (7195, 35112), (7315, 34536), (7980, 31658), (8360, 30219), (8634, 29260), (8778, 28780), (9240, 27341), (10073, 25080), (11512, 21945), (11704, 21585), (12540, 20146), (14390, 17556), (14630, 17268), (15829, 15960)]