465146220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 288

約数和(自身を含む): 1742065920

約数和(自身を除く): 1276919700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 110, 114, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 220, 228, 231, 245, 266, 285, 294, 308, 330, 380, 385, 399, 418, 420, 462, 490, 532, 539, 570, 588, 627, 660, 665, 735, 757, 770, 798, 836, 924, 931, 980, 1045, 1078, 1140, 1155, 1254, 1330, 1463, 1470, 1514, 1540, 1596, 1617, 1862, 1995, 2090, 2156, 2271, 2310, 2508, 2660, 2695, 2793, 2926, 2940, 3028, 3135, 3234, 3724, 3785, 3990, 4180, 4389, 4542, 4620, 4655, 5299, 5390, 5586, 5852, 6270, 6468, 7315, 7570, 7980, 8085, 8327, 8778, 9084, 9310, 10241, 10598, 10780, 11172, 11355, 12540, 13965, 14383, 14630, 15140, 15897, 16170, 16654, 17556, 18620, 20482, 21196, 21945, 22710, 24981, 26495, 27930, 28766, 29260, 30723, 31794, 32340, 33308, 37093, 40964, 41635, 43149, 43890, 45420, 49962, 51205, 52990, 55860, 57532, 58289, 61446, 63588, 71915, 74186, 79485, 83270, 86298, 87780, 99924, 100681, 102410, 105980, 111279, 116578, 122892, 124905, 143830, 148372, 153615, 158213, 158970, 166540, 172596, 174867, 185465, 201362, 204820, 215745, 222558, 233156, 249810, 287660, 291445, 302043, 307230, 316426, 317940, 349734, 370930, 402724, 408023, 431490, 445116, 474639, 499620, 503405, 556395, 582890, 604086, 614460, 632852, 699468, 704767, 741860, 791065, 816046, 862980, 874335, 949278, 1006810, 1107491, 1112790, 1165780, 1208172, 1224069, 1409534, 1510215, 1582130, 1632092, 1748670, 1898556, 2013620, 2040115, 2114301, 2214982, 2225580, 2373195, 2448138, 2819068, 3020430, 3164260, 3322473, 3497340, 3523835, 4080230, 4228602, 4429964, 4746390, 4896276, 5537455, 6040860, 6120345, 6644946, 7047670, 7752437, 8160460, 8457204, 9492780, 10571505, 11074910, 12240690, 13289892, 14095340, 15504874, 16612365, 21143010, 22149820, 23257311, 24481380, 31009748, 33224730, 38762185, 42286020, 46514622, 66449460, 77524370, 93029244, 116286555, 155048740, 232573110, 465146220]

約数ペア:

[(1, 465146220), (2, 232573110), (3, 155048740), (4, 116286555), (5, 93029244), (6, 77524370), (7, 66449460), (10, 46514622), (11, 42286020), (12, 38762185), (14, 33224730), (15, 31009748), (19, 24481380), (20, 23257311), (21, 22149820), (22, 21143010), (28, 16612365), (30, 15504874), (33, 14095340), (35, 13289892), (38, 12240690), (42, 11074910), (44, 10571505), (49, 9492780), (55, 8457204), (57, 8160460), (60, 7752437), (66, 7047670), (70, 6644946), (76, 6120345), (77, 6040860), (84, 5537455), (95, 4896276), (98, 4746390), (105, 4429964), (110, 4228602), (114, 4080230), (132, 3523835), (133, 3497340), (140, 3322473), (147, 3164260), (154, 3020430), (165, 2819068), (190, 2448138), (196, 2373195), (209, 2225580), (210, 2214982), (220, 2114301), (228, 2040115), (231, 2013620), (245, 1898556), (266, 1748670), (285, 1632092), (294, 1582130), (308, 1510215), (330, 1409534), (380, 1224069), (385, 1208172), (399, 1165780), (418, 1112790), (420, 1107491), (462, 1006810), (490, 949278), (532, 874335), (539, 862980), (570, 816046), (588, 791065), (627, 741860), (660, 704767), (665, 699468), (735, 632852), (757, 614460), (770, 604086), (798, 582890), (836, 556395), (924, 503405), (931, 499620), (980, 474639), (1045, 445116), (1078, 431490), (1140, 408023), (1155, 402724), (1254, 370930), (1330, 349734), (1463, 317940), (1470, 316426), (1514, 307230), (1540, 302043), (1596, 291445), (1617, 287660), (1862, 249810), (1995, 233156), (2090, 222558), (2156, 215745), (2271, 204820), (2310, 201362), (2508, 185465), (2660, 174867), (2695, 172596), (2793, 166540), (2926, 158970), (2940, 158213), (3028, 153615), (3135, 148372), (3234, 143830), (3724, 124905), (3785, 122892), (3990, 116578), (4180, 111279), (4389, 105980), (4542, 102410), (4620, 100681), (4655, 99924), (5299, 87780), (5390, 86298), (5586, 83270), (5852, 79485), (6270, 74186), (6468, 71915), (7315, 63588), (7570, 61446), (7980, 58289), (8085, 57532), (8327, 55860), (8778, 52990), (9084, 51205), (9310, 49962), (10241, 45420), (10598, 43890), (10780, 43149), (11172, 41635), (11355, 40964), (12540, 37093), (13965, 33308), (14383, 32340), (14630, 31794), (15140, 30723), (15897, 29260), (16170, 28766), (16654, 27930), (17556, 26495), (18620, 24981), (20482, 22710), (21196, 21945)]