1628160840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2452

約数の個数: 192

約数和(自身を含む): 5538274560

約数和(自身を除く): 3910113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 47, 60, 72, 82, 90, 94, 120, 123, 141, 164, 180, 188, 205, 235, 246, 282, 328, 360, 369, 376, 410, 423, 470, 492, 564, 615, 705, 738, 820, 846, 940, 984, 1128, 1230, 1410, 1476, 1640, 1692, 1845, 1880, 1927, 2115, 2347, 2460, 2820, 2952, 3384, 3690, 3854, 4230, 4694, 4920, 5640, 5781, 7041, 7380, 7708, 8460, 9388, 9635, 11562, 11735, 14082, 14760, 15416, 16920, 17343, 18776, 19270, 21123, 23124, 23470, 28164, 28905, 34686, 35205, 38540, 42246, 46248, 46940, 56328, 57810, 69372, 70410, 77080, 84492, 86715, 93880, 96227, 105615, 110309, 115620, 138744, 140820, 168984, 173430, 192454, 211230, 220618, 231240, 281640, 288681, 330927, 346860, 384908, 422460, 441236, 481135, 551545, 577362, 661854, 693720, 769816, 844920, 866043, 882472, 962270, 992781, 1103090, 1154724, 1323708, 1443405, 1654635, 1732086, 1924540, 1985562, 2206180, 2309448, 2647416, 2886810, 3309270, 3464172, 3849080, 3971124, 4330215, 4412360, 4522669, 4963905, 5773620, 6618540, 6928344, 7942248, 8660430, 9045338, 9927810, 11547240, 13237080, 13568007, 17320860, 18090676, 19855620, 22613345, 27136014, 34641720, 36181352, 39711240, 40704021, 45226690, 54272028, 67840035, 81408042, 90453380, 108544056, 135680070, 162816084, 180906760, 203520105, 271360140, 325632168, 407040210, 542720280, 814080420, 1628160840]

約数ペア:

[(1, 1628160840), (2, 814080420), (3, 542720280), (4, 407040210), (5, 325632168), (6, 271360140), (8, 203520105), (9, 180906760), (10, 162816084), (12, 135680070), (15, 108544056), (18, 90453380), (20, 81408042), (24, 67840035), (30, 54272028), (36, 45226690), (40, 40704021), (41, 39711240), (45, 36181352), (47, 34641720), (60, 27136014), (72, 22613345), (82, 19855620), (90, 18090676), (94, 17320860), (120, 13568007), (123, 13237080), (141, 11547240), (164, 9927810), (180, 9045338), (188, 8660430), (205, 7942248), (235, 6928344), (246, 6618540), (282, 5773620), (328, 4963905), (360, 4522669), (369, 4412360), (376, 4330215), (410, 3971124), (423, 3849080), (470, 3464172), (492, 3309270), (564, 2886810), (615, 2647416), (705, 2309448), (738, 2206180), (820, 1985562), (846, 1924540), (940, 1732086), (984, 1654635), (1128, 1443405), (1230, 1323708), (1410, 1154724), (1476, 1103090), (1640, 992781), (1692, 962270), (1845, 882472), (1880, 866043), (1927, 844920), (2115, 769816), (2347, 693720), (2460, 661854), (2820, 577362), (2952, 551545), (3384, 481135), (3690, 441236), (3854, 422460), (4230, 384908), (4694, 346860), (4920, 330927), (5640, 288681), (5781, 281640), (7041, 231240), (7380, 220618), (7708, 211230), (8460, 192454), (9388, 173430), (9635, 168984), (11562, 140820), (11735, 138744), (14082, 115620), (14760, 110309), (15416, 105615), (16920, 96227), (17343, 93880), (18776, 86715), (19270, 84492), (21123, 77080), (23124, 70410), (23470, 69372), (28164, 57810), (28905, 56328), (34686, 46940), (35205, 46248), (38540, 42246)]