204625980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 694686720

約数和(自身を除く): 490060740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 103, 108, 117, 130, 135, 156, 180, 195, 206, 234, 260, 270, 283, 309, 351, 390, 412, 468, 515, 540, 566, 585, 618, 702, 780, 849, 927, 1030, 1132, 1170, 1236, 1339, 1404, 1415, 1545, 1698, 1755, 1854, 2060, 2340, 2547, 2678, 2781, 2830, 3090, 3396, 3510, 3679, 3708, 4017, 4245, 4635, 5094, 5356, 5562, 5660, 6180, 6695, 7020, 7358, 7641, 8034, 8490, 9270, 10188, 11037, 11124, 12051, 12735, 13390, 13905, 14716, 15282, 16068, 16980, 18395, 18540, 20085, 22074, 24102, 25470, 26780, 27810, 29149, 30564, 33111, 36153, 36790, 38205, 40170, 44148, 48204, 50940, 55185, 55620, 58298, 60255, 66222, 72306, 73580, 76410, 80340, 87447, 99333, 110370, 116596, 120510, 132444, 144612, 145745, 152820, 165555, 174894, 180765, 198666, 220740, 241020, 262341, 291490, 331110, 349788, 361530, 378937, 397332, 437235, 496665, 524682, 582980, 662220, 723060, 757874, 787023, 874470, 993330, 1049364, 1136811, 1311705, 1515748, 1574046, 1748940, 1894685, 1986660, 2273622, 2623410, 3148092, 3410433, 3789370, 3935115, 4547244, 5246820, 5684055, 6820866, 7578740, 7870230, 10231299, 11368110, 13641732, 15740460, 17052165, 20462598, 22736220, 34104330, 40925196, 51156495, 68208660, 102312990, 204625980]

約数ペア:

[(1, 204625980), (2, 102312990), (3, 68208660), (4, 51156495), (5, 40925196), (6, 34104330), (9, 22736220), (10, 20462598), (12, 17052165), (13, 15740460), (15, 13641732), (18, 11368110), (20, 10231299), (26, 7870230), (27, 7578740), (30, 6820866), (36, 5684055), (39, 5246820), (45, 4547244), (52, 3935115), (54, 3789370), (60, 3410433), (65, 3148092), (78, 2623410), (90, 2273622), (103, 1986660), (108, 1894685), (117, 1748940), (130, 1574046), (135, 1515748), (156, 1311705), (180, 1136811), (195, 1049364), (206, 993330), (234, 874470), (260, 787023), (270, 757874), (283, 723060), (309, 662220), (351, 582980), (390, 524682), (412, 496665), (468, 437235), (515, 397332), (540, 378937), (566, 361530), (585, 349788), (618, 331110), (702, 291490), (780, 262341), (849, 241020), (927, 220740), (1030, 198666), (1132, 180765), (1170, 174894), (1236, 165555), (1339, 152820), (1404, 145745), (1415, 144612), (1545, 132444), (1698, 120510), (1755, 116596), (1854, 110370), (2060, 99333), (2340, 87447), (2547, 80340), (2678, 76410), (2781, 73580), (2830, 72306), (3090, 66222), (3396, 60255), (3510, 58298), (3679, 55620), (3708, 55185), (4017, 50940), (4245, 48204), (4635, 44148), (5094, 40170), (5356, 38205), (5562, 36790), (5660, 36153), (6180, 33111), (6695, 30564), (7020, 29149), (7358, 27810), (7641, 26780), (8034, 25470), (8490, 24102), (9270, 22074), (10188, 20085), (11037, 18540), (11124, 18395), (12051, 16980), (12735, 16068), (13390, 15282), (13905, 14716)]