129578760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 192

約数和(自身を含む): 460961280

約数和(自身を除く): 331382520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 683, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1366, 1395, 1530, 1581, 1860, 2040, 2049, 2108, 2232, 2635, 2732, 2790, 3060, 3162, 3415, 3720, 4098, 4216, 4743, 5270, 5464, 5580, 6120, 6147, 6324, 6830, 7905, 8196, 9486, 10245, 10540, 11160, 11611, 12294, 12648, 13660, 15810, 16392, 18972, 20490, 21080, 21173, 23222, 23715, 24588, 27320, 30735, 31620, 34833, 37944, 40980, 42346, 46444, 47430, 49176, 58055, 61470, 63240, 63519, 69666, 81960, 84692, 92888, 94860, 104499, 105865, 116110, 122940, 127038, 139332, 169384, 174165, 189720, 190557, 208998, 211730, 232220, 245880, 254076, 278664, 317595, 348330, 359941, 381114, 417996, 423460, 464440, 508152, 522495, 635190, 696660, 719882, 762228, 835992, 846920, 952785, 1044990, 1079823, 1270380, 1393320, 1439764, 1524456, 1799705, 1905570, 2089980, 2159646, 2540760, 2879528, 3239469, 3599410, 3811140, 4179960, 4319292, 5399115, 6478938, 7198820, 7622280, 8638584, 10798230, 12957876, 14397640, 16197345, 21596460, 25915752, 32394690, 43192920, 64789380, 129578760]

約数ペア:

[(1, 129578760), (2, 64789380), (3, 43192920), (4, 32394690), (5, 25915752), (6, 21596460), (8, 16197345), (9, 14397640), (10, 12957876), (12, 10798230), (15, 8638584), (17, 7622280), (18, 7198820), (20, 6478938), (24, 5399115), (30, 4319292), (31, 4179960), (34, 3811140), (36, 3599410), (40, 3239469), (45, 2879528), (51, 2540760), (60, 2159646), (62, 2089980), (68, 1905570), (72, 1799705), (85, 1524456), (90, 1439764), (93, 1393320), (102, 1270380), (120, 1079823), (124, 1044990), (136, 952785), (153, 846920), (155, 835992), (170, 762228), (180, 719882), (186, 696660), (204, 635190), (248, 522495), (255, 508152), (279, 464440), (306, 423460), (310, 417996), (340, 381114), (360, 359941), (372, 348330), (408, 317595), (465, 278664), (510, 254076), (527, 245880), (558, 232220), (612, 211730), (620, 208998), (680, 190557), (683, 189720), (744, 174165), (765, 169384), (930, 139332), (1020, 127038), (1054, 122940), (1116, 116110), (1224, 105865), (1240, 104499), (1366, 94860), (1395, 92888), (1530, 84692), (1581, 81960), (1860, 69666), (2040, 63519), (2049, 63240), (2108, 61470), (2232, 58055), (2635, 49176), (2732, 47430), (2790, 46444), (3060, 42346), (3162, 40980), (3415, 37944), (3720, 34833), (4098, 31620), (4216, 30735), (4743, 27320), (5270, 24588), (5464, 23715), (5580, 23222), (6120, 21173), (6147, 21080), (6324, 20490), (6830, 18972), (7905, 16392), (8196, 15810), (9486, 13660), (10245, 12648), (10540, 12294), (11160, 11611)]