207447660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 764854272

約数和(自身を除く): 557406612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 47, 60, 62, 63, 70, 84, 90, 93, 94, 105, 113, 124, 126, 140, 141, 155, 180, 186, 188, 210, 217, 226, 235, 252, 279, 282, 310, 315, 329, 339, 372, 420, 423, 434, 452, 465, 470, 558, 564, 565, 620, 630, 651, 658, 678, 705, 791, 846, 868, 930, 940, 987, 1017, 1085, 1116, 1130, 1260, 1302, 1316, 1356, 1395, 1410, 1457, 1582, 1645, 1692, 1695, 1860, 1953, 1974, 2034, 2115, 2170, 2260, 2373, 2604, 2790, 2820, 2914, 2961, 3164, 3255, 3290, 3390, 3503, 3906, 3948, 3955, 4068, 4230, 4340, 4371, 4746, 4935, 5085, 5311, 5580, 5828, 5922, 6510, 6580, 6780, 7006, 7119, 7285, 7812, 7910, 8460, 8742, 9492, 9765, 9870, 10170, 10199, 10509, 10622, 11844, 11865, 13020, 13113, 14012, 14238, 14570, 14805, 15820, 15933, 17484, 17515, 19530, 19740, 20340, 20398, 21018, 21244, 21855, 23730, 24521, 26226, 26555, 28476, 29140, 29610, 30597, 31527, 31866, 35030, 35595, 37177, 39060, 40796, 42036, 43710, 47460, 47799, 49042, 50995, 52452, 52545, 53110, 59220, 61194, 63054, 63732, 65565, 70060, 71190, 73563, 74354, 79665, 87420, 91791, 95598, 98084, 101990, 105090, 106220, 111531, 122388, 122605, 126108, 131130, 142380, 147126, 148708, 152985, 157635, 159330, 164641, 183582, 185885, 191196, 203980, 210180, 220689, 223062, 238995, 245210, 262260, 294252, 305970, 315270, 318660, 329282, 334593, 367164, 367815, 371770, 441378, 446124, 458955, 477990, 490420, 493923, 557655, 611940, 630540, 658564, 669186, 735630, 743540, 823205, 882756, 917910, 955980, 987846, 1103445, 1115310, 1152487, 1338372, 1471260, 1481769, 1646410, 1672965, 1835820, 1975692, 2206890, 2230620, 2304974, 2469615, 2963538, 3292820, 3345930, 3457461, 4413780, 4609948, 4939230, 5762435, 5927076, 6691860, 6914922, 7408845, 9878460, 10372383, 11524870, 13829844, 14817690, 17287305, 20744766, 23049740, 29635380, 34574610, 41489532, 51861915, 69149220, 103723830, 207447660]

約数ペア:

[(1, 207447660), (2, 103723830), (3, 69149220), (4, 51861915), (5, 41489532), (6, 34574610), (7, 29635380), (9, 23049740), (10, 20744766), (12, 17287305), (14, 14817690), (15, 13829844), (18, 11524870), (20, 10372383), (21, 9878460), (28, 7408845), (30, 6914922), (31, 6691860), (35, 5927076), (36, 5762435), (42, 4939230), (45, 4609948), (47, 4413780), (60, 3457461), (62, 3345930), (63, 3292820), (70, 2963538), (84, 2469615), (90, 2304974), (93, 2230620), (94, 2206890), (105, 1975692), (113, 1835820), (124, 1672965), (126, 1646410), (140, 1481769), (141, 1471260), (155, 1338372), (180, 1152487), (186, 1115310), (188, 1103445), (210, 987846), (217, 955980), (226, 917910), (235, 882756), (252, 823205), (279, 743540), (282, 735630), (310, 669186), (315, 658564), (329, 630540), (339, 611940), (372, 557655), (420, 493923), (423, 490420), (434, 477990), (452, 458955), (465, 446124), (470, 441378), (558, 371770), (564, 367815), (565, 367164), (620, 334593), (630, 329282), (651, 318660), (658, 315270), (678, 305970), (705, 294252), (791, 262260), (846, 245210), (868, 238995), (930, 223062), (940, 220689), (987, 210180), (1017, 203980), (1085, 191196), (1116, 185885), (1130, 183582), (1260, 164641), (1302, 159330), (1316, 157635), (1356, 152985), (1395, 148708), (1410, 147126), (1457, 142380), (1582, 131130), (1645, 126108), (1692, 122605), (1695, 122388), (1860, 111531), (1953, 106220), (1974, 105090), (2034, 101990), (2115, 98084), (2170, 95598), (2260, 91791), (2373, 87420), (2604, 79665), (2790, 74354), (2820, 73563), (2914, 71190), (2961, 70060), (3164, 65565), (3255, 63732), (3290, 63054), (3390, 61194), (3503, 59220), (3906, 53110), (3948, 52545), (3955, 52452), (4068, 50995), (4230, 49042), (4340, 47799), (4371, 47460), (4746, 43710), (4935, 42036), (5085, 40796), (5311, 39060), (5580, 37177), (5828, 35595), (5922, 35030), (6510, 31866), (6580, 31527), (6780, 30597), (7006, 29610), (7119, 29140), (7285, 28476), (7812, 26555), (7910, 26226), (8460, 24521), (8742, 23730), (9492, 21855), (9765, 21244), (9870, 21018), (10170, 20398), (10199, 20340), (10509, 19740), (10622, 19530), (11844, 17515), (11865, 17484), (13020, 15933), (13113, 15820), (14012, 14805), (14238, 14570)]