138058880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 351630720

約数和(自身を除く): 213571840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 113, 115, 128, 160, 166, 184, 226, 230, 320, 332, 368, 415, 452, 460, 565, 640, 664, 736, 830, 904, 920, 1130, 1328, 1472, 1660, 1808, 1840, 1909, 2260, 2599, 2656, 2944, 3320, 3616, 3680, 3818, 4520, 5198, 5312, 6640, 7232, 7360, 7636, 9040, 9379, 9545, 10396, 10624, 12995, 13280, 14464, 14720, 15272, 18080, 18758, 19090, 20792, 25990, 26560, 30544, 36160, 37516, 38180, 41584, 46895, 51980, 53120, 61088, 72320, 75032, 76360, 83168, 93790, 103960, 122176, 150064, 152720, 166336, 187580, 207920, 215717, 244352, 300128, 305440, 332672, 375160, 415840, 431434, 600256, 610880, 750320, 831680, 862868, 1078585, 1200512, 1221760, 1500640, 1663360, 1725736, 2157170, 3001280, 3451472, 4314340, 6002560, 6902944, 8628680, 13805888, 17257360, 27611776, 34514720, 69029440, 138058880]

約数ペア:

[(1, 138058880), (2, 69029440), (4, 34514720), (5, 27611776), (8, 17257360), (10, 13805888), (16, 8628680), (20, 6902944), (23, 6002560), (32, 4314340), (40, 3451472), (46, 3001280), (64, 2157170), (80, 1725736), (83, 1663360), (92, 1500640), (113, 1221760), (115, 1200512), (128, 1078585), (160, 862868), (166, 831680), (184, 750320), (226, 610880), (230, 600256), (320, 431434), (332, 415840), (368, 375160), (415, 332672), (452, 305440), (460, 300128), (565, 244352), (640, 215717), (664, 207920), (736, 187580), (830, 166336), (904, 152720), (920, 150064), (1130, 122176), (1328, 103960), (1472, 93790), (1660, 83168), (1808, 76360), (1840, 75032), (1909, 72320), (2260, 61088), (2599, 53120), (2656, 51980), (2944, 46895), (3320, 41584), (3616, 38180), (3680, 37516), (3818, 36160), (4520, 30544), (5198, 26560), (5312, 25990), (6640, 20792), (7232, 19090), (7360, 18758), (7636, 18080), (9040, 15272), (9379, 14720), (9545, 14464), (10396, 13280), (10624, 12995)]