319160400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 1130136000

約数和(自身を除く): 810975600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 41, 48, 50, 52, 60, 65, 75, 78, 80, 82, 100, 104, 120, 123, 130, 150, 156, 164, 195, 200, 205, 208, 240, 246, 260, 300, 312, 325, 328, 390, 400, 410, 492, 499, 520, 533, 600, 615, 624, 650, 656, 780, 820, 975, 984, 998, 1025, 1040, 1066, 1200, 1230, 1300, 1497, 1560, 1599, 1640, 1950, 1968, 1996, 2050, 2132, 2460, 2495, 2600, 2665, 2994, 3075, 3120, 3198, 3280, 3900, 3992, 4100, 4264, 4920, 4990, 5200, 5330, 5988, 6150, 6396, 6487, 7485, 7800, 7984, 7995, 8200, 8528, 9840, 9980, 10660, 11976, 12300, 12475, 12792, 12974, 13325, 14970, 15600, 15990, 16400, 19461, 19960, 20459, 21320, 23952, 24600, 24950, 25584, 25948, 26650, 29940, 31980, 32435, 37425, 38922, 39920, 39975, 40918, 42640, 49200, 49900, 51896, 53300, 59880, 61377, 63960, 64870, 74850, 77844, 79950, 81836, 97305, 99800, 102295, 103792, 106600, 119760, 122754, 127920, 129740, 149700, 155688, 159900, 162175, 163672, 194610, 199600, 204590, 213200, 245508, 259480, 265967, 299400, 306885, 311376, 319800, 324350, 327344, 389220, 409180, 486525, 491016, 511475, 518960, 531934, 598800, 613770, 639600, 648700, 778440, 797901, 818360, 973050, 982032, 1022950, 1063868, 1227540, 1297400, 1329835, 1534425, 1556880, 1595802, 1636720, 1946100, 2045900, 2127736, 2455080, 2594800, 2659670, 3068850, 3191604, 3892200, 3989505, 4091800, 4255472, 4910160, 5319340, 6137700, 6383208, 6649175, 7784400, 7979010, 8183600, 10638680, 12275400, 12766416, 13298350, 15958020, 19947525, 21277360, 24550800, 26596700, 31916040, 39895050, 53193400, 63832080, 79790100, 106386800, 159580200, 319160400]

約数ペア:

[(1, 319160400), (2, 159580200), (3, 106386800), (4, 79790100), (5, 63832080), (6, 53193400), (8, 39895050), (10, 31916040), (12, 26596700), (13, 24550800), (15, 21277360), (16, 19947525), (20, 15958020), (24, 13298350), (25, 12766416), (26, 12275400), (30, 10638680), (39, 8183600), (40, 7979010), (41, 7784400), (48, 6649175), (50, 6383208), (52, 6137700), (60, 5319340), (65, 4910160), (75, 4255472), (78, 4091800), (80, 3989505), (82, 3892200), (100, 3191604), (104, 3068850), (120, 2659670), (123, 2594800), (130, 2455080), (150, 2127736), (156, 2045900), (164, 1946100), (195, 1636720), (200, 1595802), (205, 1556880), (208, 1534425), (240, 1329835), (246, 1297400), (260, 1227540), (300, 1063868), (312, 1022950), (325, 982032), (328, 973050), (390, 818360), (400, 797901), (410, 778440), (492, 648700), (499, 639600), (520, 613770), (533, 598800), (600, 531934), (615, 518960), (624, 511475), (650, 491016), (656, 486525), (780, 409180), (820, 389220), (975, 327344), (984, 324350), (998, 319800), (1025, 311376), (1040, 306885), (1066, 299400), (1200, 265967), (1230, 259480), (1300, 245508), (1497, 213200), (1560, 204590), (1599, 199600), (1640, 194610), (1950, 163672), (1968, 162175), (1996, 159900), (2050, 155688), (2132, 149700), (2460, 129740), (2495, 127920), (2600, 122754), (2665, 119760), (2994, 106600), (3075, 103792), (3120, 102295), (3198, 99800), (3280, 97305), (3900, 81836), (3992, 79950), (4100, 77844), (4264, 74850), (4920, 64870), (4990, 63960), (5200, 61377), (5330, 59880), (5988, 53300), (6150, 51896), (6396, 49900), (6487, 49200), (7485, 42640), (7800, 40918), (7984, 39975), (7995, 39920), (8200, 38922), (8528, 37425), (9840, 32435), (9980, 31980), (10660, 29940), (11976, 26650), (12300, 25948), (12475, 25584), (12792, 24950), (12974, 24600), (13325, 23952), (14970, 21320), (15600, 20459), (15990, 19960), (16400, 19461)]