272743804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1\times {\mathrm{19571}}^1$

素因数の和:21279

約数の個数: 128

約数和(自身を含む): 705155673600

約数和(自身を除く): 432411869080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1667, 1672, 2090, 3334, 4180, 6668, 8335, 8360, 13336, 16670, 18337, 19571, 31673, 33340, 36674, 39142, 63346, 66680, 73348, 78284, 91685, 97855, 126692, 146696, 156568, 158365, 183370, 195710, 215281, 253384, 316730, 348403, 366740, 371849, 391420, 430562, 633460, 696806, 733480, 743698, 782840, 861124, 1076405, 1266920, 1393612, 1487396, 1722248, 1742015, 1859245, 2152810, 2787224, 2974792, 3484030, 3718490, 4090339, 4305620, 6968060, 7436980, 8180678, 8611240, 13936120, 14873960, 16361356, 20451695, 32624857, 32722712, 40903390, 65249714, 81806780, 130499428, 163124285, 163613560, 260998856, 326248570, 358873427, 619872283, 652497140, 717746854, 1239744566, 1304994280, 1435493708, 1794367135, 2479489132, 2870987416, 3099361415, 3588734270, 4958978264, 6198722830, 6818595113, 7177468540, 12397445660, 13637190226, 14354937080, 24794891320, 27274380452, 34092975565, 54548760904, 68185951130, 136371902260, 272743804520]

約数ペア:

[(1, 272743804520), (2, 136371902260), (4, 68185951130), (5, 54548760904), (8, 34092975565), (10, 27274380452), (11, 24794891320), (19, 14354937080), (20, 13637190226), (22, 12397445660), (38, 7177468540), (40, 6818595113), (44, 6198722830), (55, 4958978264), (76, 3588734270), (88, 3099361415), (95, 2870987416), (110, 2479489132), (152, 1794367135), (190, 1435493708), (209, 1304994280), (220, 1239744566), (380, 717746854), (418, 652497140), (440, 619872283), (760, 358873427), (836, 326248570), (1045, 260998856), (1667, 163613560), (1672, 163124285), (2090, 130499428), (3334, 81806780), (4180, 65249714), (6668, 40903390), (8335, 32722712), (8360, 32624857), (13336, 20451695), (16670, 16361356), (18337, 14873960), (19571, 13936120), (31673, 8611240), (33340, 8180678), (36674, 7436980), (39142, 6968060), (63346, 4305620), (66680, 4090339), (73348, 3718490), (78284, 3484030), (91685, 2974792), (97855, 2787224), (126692, 2152810), (146696, 1859245), (156568, 1742015), (158365, 1722248), (183370, 1487396), (195710, 1393612), (215281, 1266920), (253384, 1076405), (316730, 861124), (348403, 782840), (366740, 743698), (371849, 733480), (391420, 696806), (430562, 633460)]