772178160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6689}}^1$

素因数の和:6755

約数の個数: 160

約数和(自身を含む): 2647955520

約数和(自身を除く): 1875777360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3848, 4440, 4810, 5772, 6689, 7215, 7696, 8880, 9620, 11544, 13378, 14430, 19240, 20067, 23088, 26756, 28860, 33445, 38480, 40134, 53512, 57720, 66890, 80268, 86957, 100335, 107024, 115440, 133780, 160536, 173914, 200670, 247493, 260871, 267560, 321072, 347828, 401340, 434785, 494986, 521742, 535120, 695656, 742479, 802680, 869570, 989972, 1043484, 1237465, 1304355, 1391312, 1484958, 1605360, 1739140, 1979944, 2086968, 2474930, 2608710, 2969916, 3217409, 3478280, 3712395, 3959888, 4173936, 4949860, 5217420, 5939832, 6434818, 6956560, 7424790, 9652227, 9899720, 10434840, 11879664, 12869636, 14849580, 16087045, 19304454, 19799440, 20869680, 25739272, 29699160, 32174090, 38608908, 48261135, 51478544, 59398320, 64348180, 77217816, 96522270, 128696360, 154435632, 193044540, 257392720, 386089080, 772178160]

約数ペア:

[(1, 772178160), (2, 386089080), (3, 257392720), (4, 193044540), (5, 154435632), (6, 128696360), (8, 96522270), (10, 77217816), (12, 64348180), (13, 59398320), (15, 51478544), (16, 48261135), (20, 38608908), (24, 32174090), (26, 29699160), (30, 25739272), (37, 20869680), (39, 19799440), (40, 19304454), (48, 16087045), (52, 14849580), (60, 12869636), (65, 11879664), (74, 10434840), (78, 9899720), (80, 9652227), (104, 7424790), (111, 6956560), (120, 6434818), (130, 5939832), (148, 5217420), (156, 4949860), (185, 4173936), (195, 3959888), (208, 3712395), (222, 3478280), (240, 3217409), (260, 2969916), (296, 2608710), (312, 2474930), (370, 2086968), (390, 1979944), (444, 1739140), (481, 1605360), (520, 1484958), (555, 1391312), (592, 1304355), (624, 1237465), (740, 1043484), (780, 989972), (888, 869570), (962, 802680), (1040, 742479), (1110, 695656), (1443, 535120), (1480, 521742), (1560, 494986), (1776, 434785), (1924, 401340), (2220, 347828), (2405, 321072), (2886, 267560), (2960, 260871), (3120, 247493), (3848, 200670), (4440, 173914), (4810, 160536), (5772, 133780), (6689, 115440), (7215, 107024), (7696, 100335), (8880, 86957), (9620, 80268), (11544, 66890), (13378, 57720), (14430, 53512), (19240, 40134), (20067, 38480), (23088, 33445), (26756, 28860)]