151555590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 439603200

約数和(自身を除く): 288047610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 837, 855, 930, 953, 1026, 1178, 1395, 1674, 1710, 1767, 1906, 2565, 2790, 2859, 2945, 3534, 4185, 4765, 5130, 5301, 5718, 5890, 8370, 8577, 8835, 9530, 10602, 14295, 15903, 17154, 17670, 18107, 25731, 26505, 28590, 29543, 31806, 36214, 42885, 51462, 53010, 54321, 59086, 79515, 85770, 88629, 90535, 108642, 128655, 147715, 159030, 162963, 177258, 181070, 257310, 265887, 271605, 295430, 325926, 443145, 488889, 531774, 543210, 561317, 797661, 814815, 886290, 977778, 1122634, 1329435, 1595322, 1629630, 1683951, 2444445, 2658870, 2806585, 3367902, 3988305, 4888890, 5051853, 5613170, 7976610, 8419755, 10103706, 15155559, 16839510, 25259265, 30311118, 50518530, 75777795, 151555590]

約数ペア:

[(1, 151555590), (2, 75777795), (3, 50518530), (5, 30311118), (6, 25259265), (9, 16839510), (10, 15155559), (15, 10103706), (18, 8419755), (19, 7976610), (27, 5613170), (30, 5051853), (31, 4888890), (38, 3988305), (45, 3367902), (54, 2806585), (57, 2658870), (62, 2444445), (90, 1683951), (93, 1629630), (95, 1595322), (114, 1329435), (135, 1122634), (155, 977778), (171, 886290), (186, 814815), (190, 797661), (270, 561317), (279, 543210), (285, 531774), (310, 488889), (342, 443145), (465, 325926), (513, 295430), (558, 271605), (570, 265887), (589, 257310), (837, 181070), (855, 177258), (930, 162963), (953, 159030), (1026, 147715), (1178, 128655), (1395, 108642), (1674, 90535), (1710, 88629), (1767, 85770), (1906, 79515), (2565, 59086), (2790, 54321), (2859, 53010), (2945, 51462), (3534, 42885), (4185, 36214), (4765, 31806), (5130, 29543), (5301, 28590), (5718, 26505), (5890, 25731), (8370, 18107), (8577, 17670), (8835, 17154), (9530, 15903), (10602, 14295)]