21974784840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{5573}}^1$

素因数の和:6813

約数の個数: 160

約数和(自身を含む): 73933647480

約数和(自身を除く): 51958862640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1217, 1620, 2434, 3240, 3651, 4868, 5573, 6085, 7302, 9736, 10953, 11146, 12170, 14604, 16719, 18255, 21906, 22292, 24340, 27865, 29208, 32859, 33438, 36510, 43812, 44584, 48680, 50157, 54765, 55730, 65718, 66876, 73020, 83595, 87624, 98577, 100314, 109530, 111460, 131436, 133752, 146040, 150471, 164295, 167190, 197154, 200628, 219060, 222920, 250785, 262872, 300942, 328590, 334380, 394308, 401256, 438120, 451413, 492885, 501570, 601884, 657180, 668760, 752355, 788616, 902826, 985770, 1003140, 1203768, 1314360, 1504710, 1805652, 1971540, 2006280, 2257065, 3009420, 3611304, 3943080, 4514130, 6018840, 6782341, 9028260, 13564682, 18056520, 20347023, 27129364, 33911705, 40694046, 54258728, 61041069, 67823410, 81388092, 101735115, 122082138, 135646820, 162776184, 183123207, 203470230, 244164276, 271293640, 305205345, 366246414, 406940460, 488328552, 549369621, 610410690, 732492828, 813880920, 915616035, 1098739242, 1220821380, 1464985656, 1831232070, 2197478484, 2441642760, 2746848105, 3662464140, 4394956968, 5493696210, 7324928280, 10987392420, 21974784840]

約数ペア:

[(1, 21974784840), (2, 10987392420), (3, 7324928280), (4, 5493696210), (5, 4394956968), (6, 3662464140), (8, 2746848105), (9, 2441642760), (10, 2197478484), (12, 1831232070), (15, 1464985656), (18, 1220821380), (20, 1098739242), (24, 915616035), (27, 813880920), (30, 732492828), (36, 610410690), (40, 549369621), (45, 488328552), (54, 406940460), (60, 366246414), (72, 305205345), (81, 271293640), (90, 244164276), (108, 203470230), (120, 183123207), (135, 162776184), (162, 135646820), (180, 122082138), (216, 101735115), (270, 81388092), (324, 67823410), (360, 61041069), (405, 54258728), (540, 40694046), (648, 33911705), (810, 27129364), (1080, 20347023), (1217, 18056520), (1620, 13564682), (2434, 9028260), (3240, 6782341), (3651, 6018840), (4868, 4514130), (5573, 3943080), (6085, 3611304), (7302, 3009420), (9736, 2257065), (10953, 2006280), (11146, 1971540), (12170, 1805652), (14604, 1504710), (16719, 1314360), (18255, 1203768), (21906, 1003140), (22292, 985770), (24340, 902826), (27865, 788616), (29208, 752355), (32859, 668760), (33438, 657180), (36510, 601884), (43812, 501570), (44584, 492885), (48680, 451413), (50157, 438120), (54765, 401256), (55730, 394308), (65718, 334380), (66876, 328590), (73020, 300942), (83595, 262872), (87624, 250785), (98577, 222920), (100314, 219060), (109530, 200628), (111460, 197154), (131436, 167190), (133752, 164295), (146040, 150471)]