123028470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 334702368

約数和(自身を除く): 211673898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 197, 243, 257, 270, 394, 405, 486, 514, 591, 771, 810, 985, 1182, 1215, 1285, 1542, 1773, 1970, 2313, 2430, 2570, 2955, 3546, 3855, 4626, 5319, 5910, 6939, 7710, 8865, 10638, 11565, 13878, 15957, 17730, 20817, 23130, 26595, 31914, 34695, 41634, 47871, 50629, 53190, 62451, 69390, 79785, 95742, 101258, 104085, 124902, 151887, 159570, 208170, 239355, 253145, 303774, 312255, 455661, 478710, 506290, 624510, 759435, 911322, 1366983, 1518870, 2278305, 2733966, 4100949, 4556610, 6834915, 8201898, 12302847, 13669830, 20504745, 24605694, 41009490, 61514235, 123028470]

約数ペア:

[(1, 123028470), (2, 61514235), (3, 41009490), (5, 24605694), (6, 20504745), (9, 13669830), (10, 12302847), (15, 8201898), (18, 6834915), (27, 4556610), (30, 4100949), (45, 2733966), (54, 2278305), (81, 1518870), (90, 1366983), (135, 911322), (162, 759435), (197, 624510), (243, 506290), (257, 478710), (270, 455661), (394, 312255), (405, 303774), (486, 253145), (514, 239355), (591, 208170), (771, 159570), (810, 151887), (985, 124902), (1182, 104085), (1215, 101258), (1285, 95742), (1542, 79785), (1773, 69390), (1970, 62451), (2313, 53190), (2430, 50629), (2570, 47871), (2955, 41634), (3546, 34695), (3855, 31914), (4626, 26595), (5319, 23130), (5910, 20817), (6939, 17730), (7710, 15957), (8865, 13878), (10638, 11565)]