154306620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 553246848

約数和(自身を除く): 398940228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 431, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 862, 884, 918, 1020, 1053, 1105, 1170, 1293, 1326, 1377, 1404, 1530, 1620, 1724, 1755, 1836, 1989, 2106, 2155, 2210, 2295, 2340, 2586, 2652, 2754, 3060, 3315, 3510, 3879, 3978, 4212, 4310, 4420, 4590, 5172, 5265, 5508, 5603, 5967, 6465, 6630, 6885, 7020, 7327, 7758, 7956, 8620, 9180, 9945, 10530, 11206, 11637, 11934, 12930, 13260, 13770, 14654, 15516, 16809, 17901, 19395, 19890, 21060, 21981, 22412, 23274, 23868, 25860, 27540, 28015, 29308, 29835, 33618, 34911, 35802, 36635, 38790, 39780, 43962, 46548, 50427, 56030, 58185, 59670, 65943, 67236, 69822, 71604, 73270, 77580, 84045, 87924, 89505, 95251, 100854, 109905, 112060, 116370, 119340, 131886, 139644, 146540, 151281, 168090, 174555, 179010, 190502, 197829, 201708, 219810, 232740, 252135, 263772, 285753, 302562, 329715, 336180, 349110, 358020, 381004, 395658, 439620, 453843, 476255, 504270, 571506, 593487, 605124, 659430, 698220, 756405, 791316, 857259, 907686, 952510, 989145, 1008540, 1143012, 1186974, 1318860, 1428765, 1512810, 1714518, 1815372, 1905020, 1978290, 2269215, 2373948, 2571777, 2857530, 2967435, 3025620, 3429036, 3956580, 4286295, 4538430, 5143554, 5715060, 5934870, 7715331, 8572590, 9076860, 10287108, 11869740, 12858885, 15430662, 17145180, 25717770, 30861324, 38576655, 51435540, 77153310, 154306620]

約数ペア:

[(1, 154306620), (2, 77153310), (3, 51435540), (4, 38576655), (5, 30861324), (6, 25717770), (9, 17145180), (10, 15430662), (12, 12858885), (13, 11869740), (15, 10287108), (17, 9076860), (18, 8572590), (20, 7715331), (26, 5934870), (27, 5715060), (30, 5143554), (34, 4538430), (36, 4286295), (39, 3956580), (45, 3429036), (51, 3025620), (52, 2967435), (54, 2857530), (60, 2571777), (65, 2373948), (68, 2269215), (78, 1978290), (81, 1905020), (85, 1815372), (90, 1714518), (102, 1512810), (108, 1428765), (117, 1318860), (130, 1186974), (135, 1143012), (153, 1008540), (156, 989145), (162, 952510), (170, 907686), (180, 857259), (195, 791316), (204, 756405), (221, 698220), (234, 659430), (255, 605124), (260, 593487), (270, 571506), (306, 504270), (324, 476255), (340, 453843), (351, 439620), (390, 395658), (405, 381004), (431, 358020), (442, 349110), (459, 336180), (468, 329715), (510, 302562), (540, 285753), (585, 263772), (612, 252135), (663, 232740), (702, 219810), (765, 201708), (780, 197829), (810, 190502), (862, 179010), (884, 174555), (918, 168090), (1020, 151281), (1053, 146540), (1105, 139644), (1170, 131886), (1293, 119340), (1326, 116370), (1377, 112060), (1404, 109905), (1530, 100854), (1620, 95251), (1724, 89505), (1755, 87924), (1836, 84045), (1989, 77580), (2106, 73270), (2155, 71604), (2210, 69822), (2295, 67236), (2340, 65943), (2586, 59670), (2652, 58185), (2754, 56030), (3060, 50427), (3315, 46548), (3510, 43962), (3879, 39780), (3978, 38790), (4212, 36635), (4310, 35802), (4420, 34911), (4590, 33618), (5172, 29835), (5265, 29308), (5508, 28015), (5603, 27540), (5967, 25860), (6465, 23868), (6630, 23274), (6885, 22412), (7020, 21981), (7327, 21060), (7758, 19890), (7956, 19395), (8620, 17901), (9180, 16809), (9945, 15516), (10530, 14654), (11206, 13770), (11637, 13260), (11934, 12930)]