235267020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 507729780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 71, 82, 90, 123, 142, 164, 180, 205, 213, 246, 284, 355, 369, 410, 426, 449, 492, 615, 639, 710, 738, 820, 852, 898, 1065, 1230, 1278, 1347, 1420, 1476, 1796, 1845, 2130, 2245, 2460, 2556, 2694, 2911, 3195, 3690, 4041, 4260, 4490, 5388, 5822, 6390, 6735, 7380, 8082, 8733, 8980, 11644, 12780, 13470, 14555, 16164, 17466, 18409, 20205, 26199, 26940, 29110, 31879, 34932, 36818, 40410, 43665, 52398, 55227, 58220, 63758, 73636, 80820, 87330, 92045, 95637, 104796, 110454, 127516, 130995, 159395, 165681, 174660, 184090, 191274, 220908, 261990, 276135, 286911, 318790, 331362, 368180, 382548, 478185, 523980, 552270, 573822, 637580, 662724, 828405, 956370, 1104540, 1147644, 1307039, 1434555, 1656810, 1912740, 2614078, 2869110, 3313620, 3921117, 5228156, 5738220, 6535195, 7842234, 11763351, 13070390, 15684468, 19605585, 23526702, 26140780, 39211170, 47053404, 58816755, 78422340, 117633510, 235267020]

約数ペア:

[(1, 235267020), (2, 117633510), (3, 78422340), (4, 58816755), (5, 47053404), (6, 39211170), (9, 26140780), (10, 23526702), (12, 19605585), (15, 15684468), (18, 13070390), (20, 11763351), (30, 7842234), (36, 6535195), (41, 5738220), (45, 5228156), (60, 3921117), (71, 3313620), (82, 2869110), (90, 2614078), (123, 1912740), (142, 1656810), (164, 1434555), (180, 1307039), (205, 1147644), (213, 1104540), (246, 956370), (284, 828405), (355, 662724), (369, 637580), (410, 573822), (426, 552270), (449, 523980), (492, 478185), (615, 382548), (639, 368180), (710, 331362), (738, 318790), (820, 286911), (852, 276135), (898, 261990), (1065, 220908), (1230, 191274), (1278, 184090), (1347, 174660), (1420, 165681), (1476, 159395), (1796, 130995), (1845, 127516), (2130, 110454), (2245, 104796), (2460, 95637), (2556, 92045), (2694, 87330), (2911, 80820), (3195, 73636), (3690, 63758), (4041, 58220), (4260, 55227), (4490, 52398), (5388, 43665), (5822, 40410), (6390, 36818), (6735, 34932), (7380, 31879), (8082, 29110), (8733, 26940), (8980, 26199), (11644, 20205), (12780, 18409), (13470, 17466), (14555, 16164)]