154526940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 532756224

約数和(自身を除く): 378229284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 81, 85, 90, 93, 102, 108, 124, 135, 153, 155, 162, 170, 180, 181, 186, 204, 255, 270, 279, 306, 310, 324, 340, 362, 372, 405, 459, 465, 510, 527, 540, 543, 558, 612, 620, 724, 765, 810, 837, 905, 918, 930, 1020, 1054, 1086, 1116, 1377, 1395, 1530, 1581, 1620, 1629, 1674, 1810, 1836, 1860, 2108, 2172, 2295, 2511, 2635, 2715, 2754, 2790, 3060, 3077, 3162, 3258, 3348, 3620, 4185, 4590, 4743, 4887, 5022, 5270, 5430, 5508, 5580, 5611, 6154, 6324, 6516, 6885, 7905, 8145, 8370, 9180, 9231, 9486, 9774, 10044, 10540, 10860, 11222, 12308, 12555, 13770, 14229, 14661, 15385, 15810, 16290, 16740, 16833, 18462, 18972, 19548, 22444, 23715, 24435, 25110, 27540, 27693, 28055, 28458, 29322, 30770, 31620, 32580, 33666, 36924, 42687, 46155, 47430, 48870, 50220, 50499, 55386, 56110, 56916, 58644, 61540, 67332, 71145, 73305, 83079, 84165, 85374, 92310, 94860, 95387, 97740, 100998, 110772, 112220, 138465, 142290, 146610, 151497, 166158, 168330, 170748, 184620, 190774, 201996, 213435, 249237, 252495, 276930, 284580, 286161, 293220, 302994, 332316, 336660, 381548, 415395, 426870, 454491, 476935, 498474, 504990, 553860, 572322, 605988, 757485, 830790, 853740, 858483, 908982, 953870, 996948, 1009980, 1144644, 1246185, 1430805, 1514970, 1661580, 1716966, 1817964, 1907740, 2272455, 2492370, 2575449, 2861610, 3029940, 3433932, 4292415, 4544910, 4984740, 5150898, 5723220, 7726347, 8584830, 9089820, 10301796, 12877245, 15452694, 17169660, 25754490, 30905388, 38631735, 51508980, 77263470, 154526940]

約数ペア:

[(1, 154526940), (2, 77263470), (3, 51508980), (4, 38631735), (5, 30905388), (6, 25754490), (9, 17169660), (10, 15452694), (12, 12877245), (15, 10301796), (17, 9089820), (18, 8584830), (20, 7726347), (27, 5723220), (30, 5150898), (31, 4984740), (34, 4544910), (36, 4292415), (45, 3433932), (51, 3029940), (54, 2861610), (60, 2575449), (62, 2492370), (68, 2272455), (81, 1907740), (85, 1817964), (90, 1716966), (93, 1661580), (102, 1514970), (108, 1430805), (124, 1246185), (135, 1144644), (153, 1009980), (155, 996948), (162, 953870), (170, 908982), (180, 858483), (181, 853740), (186, 830790), (204, 757485), (255, 605988), (270, 572322), (279, 553860), (306, 504990), (310, 498474), (324, 476935), (340, 454491), (362, 426870), (372, 415395), (405, 381548), (459, 336660), (465, 332316), (510, 302994), (527, 293220), (540, 286161), (543, 284580), (558, 276930), (612, 252495), (620, 249237), (724, 213435), (765, 201996), (810, 190774), (837, 184620), (905, 170748), (918, 168330), (930, 166158), (1020, 151497), (1054, 146610), (1086, 142290), (1116, 138465), (1377, 112220), (1395, 110772), (1530, 100998), (1581, 97740), (1620, 95387), (1629, 94860), (1674, 92310), (1810, 85374), (1836, 84165), (1860, 83079), (2108, 73305), (2172, 71145), (2295, 67332), (2511, 61540), (2635, 58644), (2715, 56916), (2754, 56110), (2790, 55386), (3060, 50499), (3077, 50220), (3162, 48870), (3258, 47430), (3348, 46155), (3620, 42687), (4185, 36924), (4590, 33666), (4743, 32580), (4887, 31620), (5022, 30770), (5270, 29322), (5430, 28458), (5508, 28055), (5580, 27693), (5611, 27540), (6154, 25110), (6324, 24435), (6516, 23715), (6885, 22444), (7905, 19548), (8145, 18972), (8370, 18462), (9180, 16833), (9231, 16740), (9486, 16290), (9774, 15810), (10044, 15385), (10540, 14661), (10860, 14229), (11222, 13770), (12308, 12555)]