304294900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 878990616

約数和(自身を除く): 574695716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 49, 50, 52, 65, 68, 70, 85, 91, 98, 100, 119, 130, 140, 170, 175, 182, 196, 221, 238, 245, 260, 281, 325, 340, 350, 364, 425, 442, 455, 476, 490, 562, 595, 637, 650, 700, 833, 850, 884, 910, 980, 1105, 1124, 1190, 1225, 1274, 1300, 1405, 1547, 1666, 1700, 1820, 1967, 2210, 2275, 2380, 2450, 2548, 2810, 2975, 3094, 3185, 3332, 3653, 3934, 4165, 4420, 4550, 4777, 4900, 5525, 5620, 5950, 6188, 6370, 7025, 7306, 7735, 7868, 8330, 9100, 9554, 9835, 10829, 11050, 11900, 12740, 13769, 14050, 14612, 15470, 15925, 16660, 18265, 19108, 19670, 20825, 21658, 22100, 23885, 25571, 27538, 28100, 30940, 31850, 33439, 36530, 38675, 39340, 41650, 43316, 47770, 49175, 51142, 54145, 55076, 62101, 63700, 66878, 68845, 73060, 77350, 83300, 91325, 95540, 98350, 102284, 108290, 119425, 124202, 127855, 133756, 137690, 154700, 167195, 178997, 182650, 196700, 216580, 234073, 238850, 248404, 255710, 270725, 275380, 310505, 334390, 344225, 357994, 365300, 434707, 468146, 477700, 511420, 541450, 621010, 639275, 668780, 688450, 715988, 835975, 869414, 894985, 936292, 1082900, 1170365, 1242020, 1278550, 1376900, 1552525, 1671950, 1738828, 1789970, 2173535, 2340730, 2557100, 3042949, 3105050, 3343900, 3579940, 4347070, 4474925, 4681460, 5851825, 6085898, 6210100, 8694140, 8949850, 10867675, 11703650, 12171796, 15214745, 17899700, 21735350, 23407300, 30429490, 43470700, 60858980, 76073725, 152147450, 304294900]

約数ペア:

[(1, 304294900), (2, 152147450), (4, 76073725), (5, 60858980), (7, 43470700), (10, 30429490), (13, 23407300), (14, 21735350), (17, 17899700), (20, 15214745), (25, 12171796), (26, 11703650), (28, 10867675), (34, 8949850), (35, 8694140), (49, 6210100), (50, 6085898), (52, 5851825), (65, 4681460), (68, 4474925), (70, 4347070), (85, 3579940), (91, 3343900), (98, 3105050), (100, 3042949), (119, 2557100), (130, 2340730), (140, 2173535), (170, 1789970), (175, 1738828), (182, 1671950), (196, 1552525), (221, 1376900), (238, 1278550), (245, 1242020), (260, 1170365), (281, 1082900), (325, 936292), (340, 894985), (350, 869414), (364, 835975), (425, 715988), (442, 688450), (455, 668780), (476, 639275), (490, 621010), (562, 541450), (595, 511420), (637, 477700), (650, 468146), (700, 434707), (833, 365300), (850, 357994), (884, 344225), (910, 334390), (980, 310505), (1105, 275380), (1124, 270725), (1190, 255710), (1225, 248404), (1274, 238850), (1300, 234073), (1405, 216580), (1547, 196700), (1666, 182650), (1700, 178997), (1820, 167195), (1967, 154700), (2210, 137690), (2275, 133756), (2380, 127855), (2450, 124202), (2548, 119425), (2810, 108290), (2975, 102284), (3094, 98350), (3185, 95540), (3332, 91325), (3653, 83300), (3934, 77350), (4165, 73060), (4420, 68845), (4550, 66878), (4777, 63700), (4900, 62101), (5525, 55076), (5620, 54145), (5950, 51142), (6188, 49175), (6370, 47770), (7025, 43316), (7306, 41650), (7735, 39340), (7868, 38675), (8330, 36530), (9100, 33439), (9554, 31850), (9835, 30940), (10829, 28100), (11050, 27538), (11900, 25571), (12740, 23885), (13769, 22100), (14050, 21658), (14612, 20825), (15470, 19670), (15925, 19108), (16660, 18265)]