15676781820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{4243}}^1$

素因数の和:4744

約数の個数: 192

約数和(自身を含む): 52932526080

約数和(自身を除く): 37255744260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 463, 532, 570, 665, 798, 926, 1140, 1330, 1389, 1596, 1852, 1995, 2315, 2660, 2778, 3241, 3990, 4243, 4630, 5556, 6482, 6945, 7980, 8486, 8797, 9260, 9723, 12729, 12964, 13890, 16205, 16972, 17594, 19446, 21215, 25458, 26391, 27780, 29701, 32410, 35188, 38892, 42430, 43985, 48615, 50916, 52782, 59402, 61579, 63645, 64820, 80617, 84860, 87970, 89103, 97230, 105564, 118804, 123158, 127290, 131955, 148505, 161234, 175940, 178206, 184737, 194460, 241851, 246316, 254580, 263910, 297010, 307895, 322468, 356412, 369474, 403085, 445515, 483702, 527820, 564319, 594020, 615790, 738948, 806170, 891030, 923685, 967404, 1128638, 1209255, 1231580, 1612340, 1692957, 1782060, 1847370, 1964509, 2257276, 2418510, 2821595, 3385914, 3694740, 3929018, 4837020, 5643190, 5893527, 6771828, 7858036, 8464785, 9822545, 11286380, 11787054, 13751563, 16929570, 19645090, 23574108, 27503126, 29467635, 33859140, 37325671, 39290180, 41254689, 55006252, 58935270, 68757815, 74651342, 82509378, 111977013, 117870540, 137515630, 149302684, 165018756, 186628355, 206273445, 223954026, 261279697, 275031260, 373256710, 412546890, 447908052, 522559394, 559885065, 746513420, 783839091, 825093780, 1045118788, 1119770130, 1306398485, 1567678182, 2239540260, 2612796970, 3135356364, 3919195455, 5225593940, 7838390910, 15676781820]

約数ペア:

[(1, 15676781820), (2, 7838390910), (3, 5225593940), (4, 3919195455), (5, 3135356364), (6, 2612796970), (7, 2239540260), (10, 1567678182), (12, 1306398485), (14, 1119770130), (15, 1045118788), (19, 825093780), (20, 783839091), (21, 746513420), (28, 559885065), (30, 522559394), (35, 447908052), (38, 412546890), (42, 373256710), (57, 275031260), (60, 261279697), (70, 223954026), (76, 206273445), (84, 186628355), (95, 165018756), (105, 149302684), (114, 137515630), (133, 117870540), (140, 111977013), (190, 82509378), (210, 74651342), (228, 68757815), (266, 58935270), (285, 55006252), (380, 41254689), (399, 39290180), (420, 37325671), (463, 33859140), (532, 29467635), (570, 27503126), (665, 23574108), (798, 19645090), (926, 16929570), (1140, 13751563), (1330, 11787054), (1389, 11286380), (1596, 9822545), (1852, 8464785), (1995, 7858036), (2315, 6771828), (2660, 5893527), (2778, 5643190), (3241, 4837020), (3990, 3929018), (4243, 3694740), (4630, 3385914), (5556, 2821595), (6482, 2418510), (6945, 2257276), (7980, 1964509), (8486, 1847370), (8797, 1782060), (9260, 1692957), (9723, 1612340), (12729, 1231580), (12964, 1209255), (13890, 1128638), (16205, 967404), (16972, 923685), (17594, 891030), (19446, 806170), (21215, 738948), (25458, 615790), (26391, 594020), (27780, 564319), (29701, 527820), (32410, 483702), (35188, 445515), (38892, 403085), (42430, 369474), (43985, 356412), (48615, 322468), (50916, 307895), (52782, 297010), (59402, 263910), (61579, 254580), (63645, 246316), (64820, 241851), (80617, 194460), (84860, 184737), (87970, 178206), (89103, 175940), (97230, 161234), (105564, 148505), (118804, 131955), (123158, 127290)]