195641460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 192

約数和(自身を含む): 706137600

約数和(自身を除く): 510496140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 630, 657, 709, 730, 756, 876, 945, 1022, 1095, 1260, 1314, 1418, 1460, 1533, 1890, 1971, 2044, 2127, 2190, 2555, 2628, 2836, 3066, 3285, 3545, 3780, 3942, 4254, 4380, 4599, 4963, 5110, 6132, 6381, 6570, 7090, 7665, 7884, 8508, 9198, 9855, 9926, 10220, 10635, 12762, 13140, 13797, 14180, 14889, 15330, 18396, 19143, 19710, 19852, 21270, 22995, 24815, 25524, 27594, 29778, 30660, 31905, 38286, 39420, 42540, 44667, 45990, 49630, 51757, 55188, 59556, 63810, 68985, 74445, 76572, 89334, 91980, 95715, 99260, 103514, 127620, 134001, 137970, 148890, 155271, 178668, 191430, 207028, 223335, 258785, 268002, 275940, 297780, 310542, 362299, 382860, 446670, 465813, 517570, 536004, 621084, 670005, 724598, 776355, 893340, 931626, 1035140, 1086897, 1340010, 1397439, 1449196, 1552710, 1811495, 1863252, 2173794, 2329065, 2680020, 2794878, 3105420, 3260691, 3622990, 4347588, 4658130, 5434485, 5589756, 6521382, 6987195, 7245980, 9316260, 9782073, 10868970, 13042764, 13974390, 16303455, 19564146, 21737940, 27948780, 32606910, 39128292, 48910365, 65213820, 97820730, 195641460]

約数ペア:

[(1, 195641460), (2, 97820730), (3, 65213820), (4, 48910365), (5, 39128292), (6, 32606910), (7, 27948780), (9, 21737940), (10, 19564146), (12, 16303455), (14, 13974390), (15, 13042764), (18, 10868970), (20, 9782073), (21, 9316260), (27, 7245980), (28, 6987195), (30, 6521382), (35, 5589756), (36, 5434485), (42, 4658130), (45, 4347588), (54, 3622990), (60, 3260691), (63, 3105420), (70, 2794878), (73, 2680020), (84, 2329065), (90, 2173794), (105, 1863252), (108, 1811495), (126, 1552710), (135, 1449196), (140, 1397439), (146, 1340010), (180, 1086897), (189, 1035140), (210, 931626), (219, 893340), (252, 776355), (270, 724598), (292, 670005), (315, 621084), (365, 536004), (378, 517570), (420, 465813), (438, 446670), (511, 382860), (540, 362299), (630, 310542), (657, 297780), (709, 275940), (730, 268002), (756, 258785), (876, 223335), (945, 207028), (1022, 191430), (1095, 178668), (1260, 155271), (1314, 148890), (1418, 137970), (1460, 134001), (1533, 127620), (1890, 103514), (1971, 99260), (2044, 95715), (2127, 91980), (2190, 89334), (2555, 76572), (2628, 74445), (2836, 68985), (3066, 63810), (3285, 59556), (3545, 55188), (3780, 51757), (3942, 49630), (4254, 45990), (4380, 44667), (4599, 42540), (4963, 39420), (5110, 38286), (6132, 31905), (6381, 30660), (6570, 29778), (7090, 27594), (7665, 25524), (7884, 24815), (8508, 22995), (9198, 21270), (9855, 19852), (9926, 19710), (10220, 19143), (10635, 18396), (12762, 15330), (13140, 14889), (13797, 14180)]