230504820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 835486848

約数和(自身を除く): 604982028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 49, 52, 60, 65, 70, 74, 78, 84, 91, 98, 105, 111, 130, 140, 147, 148, 156, 163, 182, 185, 195, 196, 210, 222, 245, 259, 260, 273, 294, 326, 364, 370, 390, 420, 444, 455, 481, 489, 490, 518, 546, 555, 588, 637, 652, 735, 740, 777, 780, 815, 910, 962, 978, 980, 1036, 1092, 1110, 1141, 1274, 1295, 1365, 1443, 1470, 1554, 1630, 1813, 1820, 1911, 1924, 1956, 2119, 2220, 2282, 2405, 2445, 2548, 2590, 2730, 2886, 2940, 3108, 3185, 3260, 3367, 3423, 3626, 3822, 3885, 4238, 4564, 4810, 4890, 5180, 5439, 5460, 5705, 5772, 6031, 6357, 6370, 6734, 6846, 7215, 7252, 7644, 7770, 7987, 8476, 9065, 9555, 9620, 9780, 10101, 10595, 10878, 11410, 12062, 12714, 12740, 13468, 13692, 14430, 14833, 15540, 15974, 16835, 17115, 18093, 18130, 19110, 20202, 21190, 21756, 22820, 23569, 23961, 24124, 25428, 27195, 28860, 29666, 30155, 31785, 31948, 33670, 34230, 36186, 36260, 38220, 39935, 40404, 42217, 42380, 44499, 47138, 47922, 50505, 54390, 59332, 60310, 63570, 67340, 68460, 70707, 72372, 74165, 78403, 79870, 84434, 88998, 90465, 94276, 95844, 101010, 103831, 108780, 117845, 119805, 120620, 126651, 127140, 141414, 148330, 156806, 159740, 168868, 177996, 180930, 202020, 207662, 211085, 222495, 235209, 235690, 239610, 253302, 282828, 295519, 296660, 311493, 313612, 353535, 361860, 392015, 415324, 422170, 444990, 470418, 471380, 479220, 506604, 519155, 548821, 591038, 622986, 633255, 707070, 784030, 844340, 886557, 889980, 940836, 1038310, 1097642, 1176045, 1182076, 1245972, 1266510, 1414140, 1477595, 1557465, 1568060, 1646463, 1773114, 2076620, 2195284, 2352090, 2533020, 2744105, 2955190, 3114930, 3292926, 3546228, 3841747, 4432785, 4704180, 5488210, 5910380, 6229860, 6585852, 7683494, 8232315, 8865570, 10976420, 11525241, 15366988, 16464630, 17731140, 19208735, 23050482, 32929260, 38417470, 46100964, 57626205, 76834940, 115252410, 230504820]

約数ペア:

[(1, 230504820), (2, 115252410), (3, 76834940), (4, 57626205), (5, 46100964), (6, 38417470), (7, 32929260), (10, 23050482), (12, 19208735), (13, 17731140), (14, 16464630), (15, 15366988), (20, 11525241), (21, 10976420), (26, 8865570), (28, 8232315), (30, 7683494), (35, 6585852), (37, 6229860), (39, 5910380), (42, 5488210), (49, 4704180), (52, 4432785), (60, 3841747), (65, 3546228), (70, 3292926), (74, 3114930), (78, 2955190), (84, 2744105), (91, 2533020), (98, 2352090), (105, 2195284), (111, 2076620), (130, 1773114), (140, 1646463), (147, 1568060), (148, 1557465), (156, 1477595), (163, 1414140), (182, 1266510), (185, 1245972), (195, 1182076), (196, 1176045), (210, 1097642), (222, 1038310), (245, 940836), (259, 889980), (260, 886557), (273, 844340), (294, 784030), (326, 707070), (364, 633255), (370, 622986), (390, 591038), (420, 548821), (444, 519155), (455, 506604), (481, 479220), (489, 471380), (490, 470418), (518, 444990), (546, 422170), (555, 415324), (588, 392015), (637, 361860), (652, 353535), (735, 313612), (740, 311493), (777, 296660), (780, 295519), (815, 282828), (910, 253302), (962, 239610), (978, 235690), (980, 235209), (1036, 222495), (1092, 211085), (1110, 207662), (1141, 202020), (1274, 180930), (1295, 177996), (1365, 168868), (1443, 159740), (1470, 156806), (1554, 148330), (1630, 141414), (1813, 127140), (1820, 126651), (1911, 120620), (1924, 119805), (1956, 117845), (2119, 108780), (2220, 103831), (2282, 101010), (2405, 95844), (2445, 94276), (2548, 90465), (2590, 88998), (2730, 84434), (2886, 79870), (2940, 78403), (3108, 74165), (3185, 72372), (3260, 70707), (3367, 68460), (3423, 67340), (3626, 63570), (3822, 60310), (3885, 59332), (4238, 54390), (4564, 50505), (4810, 47922), (4890, 47138), (5180, 44499), (5439, 42380), (5460, 42217), (5705, 40404), (5772, 39935), (6031, 38220), (6357, 36260), (6370, 36186), (6734, 34230), (6846, 33670), (7215, 31948), (7252, 31785), (7644, 30155), (7770, 29666), (7987, 28860), (8476, 27195), (9065, 25428), (9555, 24124), (9620, 23961), (9780, 23569), (10101, 22820), (10595, 21756), (10878, 21190), (11410, 20202), (12062, 19110), (12714, 18130), (12740, 18093), (13468, 17115), (13692, 16835), (14430, 15974), (14833, 15540)]