12156916980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{6277}}^1$

素因数の和:6506

約数の個数: 144

約数和(自身を含む): 37058079744

約数和(自身を除く): 24901162764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 191, 195, 260, 338, 382, 390, 507, 573, 676, 764, 780, 845, 955, 1014, 1146, 1690, 1910, 2028, 2292, 2483, 2535, 2865, 3380, 3820, 4966, 5070, 5730, 6277, 7449, 9932, 10140, 11460, 12415, 12554, 14898, 18831, 24830, 25108, 29796, 31385, 32279, 37245, 37662, 49660, 62770, 64558, 74490, 75324, 81601, 94155, 96837, 125540, 129116, 148980, 161395, 163202, 188310, 193674, 244803, 322790, 326404, 376620, 387348, 408005, 484185, 489606, 645580, 816010, 968370, 979212, 1060813, 1198907, 1224015, 1632020, 1936740, 2121626, 2397814, 2448030, 3182439, 3596721, 4243252, 4795628, 4896060, 5304065, 5994535, 6364878, 7193442, 10608130, 11989070, 12729756, 14386884, 15585791, 15912195, 17983605, 21216260, 23978140, 31171582, 31824390, 35967210, 46757373, 62343164, 63648780, 71934420, 77928955, 93514746, 155857910, 187029492, 202615283, 233786865, 311715820, 405230566, 467573730, 607845849, 810461132, 935147460, 1013076415, 1215691698, 2026152830, 2431383396, 3039229245, 4052305660, 6078458490, 12156916980]

約数ペア:

[(1, 12156916980), (2, 6078458490), (3, 4052305660), (4, 3039229245), (5, 2431383396), (6, 2026152830), (10, 1215691698), (12, 1013076415), (13, 935147460), (15, 810461132), (20, 607845849), (26, 467573730), (30, 405230566), (39, 311715820), (52, 233786865), (60, 202615283), (65, 187029492), (78, 155857910), (130, 93514746), (156, 77928955), (169, 71934420), (191, 63648780), (195, 62343164), (260, 46757373), (338, 35967210), (382, 31824390), (390, 31171582), (507, 23978140), (573, 21216260), (676, 17983605), (764, 15912195), (780, 15585791), (845, 14386884), (955, 12729756), (1014, 11989070), (1146, 10608130), (1690, 7193442), (1910, 6364878), (2028, 5994535), (2292, 5304065), (2483, 4896060), (2535, 4795628), (2865, 4243252), (3380, 3596721), (3820, 3182439), (4966, 2448030), (5070, 2397814), (5730, 2121626), (6277, 1936740), (7449, 1632020), (9932, 1224015), (10140, 1198907), (11460, 1060813), (12415, 979212), (12554, 968370), (14898, 816010), (18831, 645580), (24830, 489606), (25108, 484185), (29796, 408005), (31385, 387348), (32279, 376620), (37245, 326404), (37662, 322790), (49660, 244803), (62770, 193674), (64558, 188310), (74490, 163202), (75324, 161395), (81601, 148980), (94155, 129116), (96837, 125540)]