225461600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 717454080

約数和(自身を除く): 491992480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 65, 70, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 152, 160, 163, 175, 182, 190, 200, 208, 224, 247, 260, 266, 280, 304, 325, 326, 350, 364, 380, 400, 416, 455, 475, 494, 520, 532, 560, 608, 650, 652, 665, 700, 728, 760, 800, 815, 910, 950, 988, 1040, 1064, 1120, 1141, 1235, 1300, 1304, 1330, 1400, 1456, 1520, 1630, 1729, 1820, 1900, 1976, 2080, 2119, 2128, 2275, 2282, 2470, 2600, 2608, 2660, 2800, 2912, 3040, 3097, 3260, 3325, 3458, 3640, 3800, 3952, 4075, 4238, 4256, 4550, 4564, 4940, 5200, 5216, 5320, 5600, 5705, 6175, 6194, 6520, 6650, 6916, 7280, 7600, 7904, 8150, 8476, 8645, 9100, 9128, 9880, 10400, 10595, 10640, 11410, 12350, 12388, 13040, 13300, 13832, 14560, 14833, 15200, 15485, 16300, 16952, 17290, 18200, 18256, 19760, 21190, 21280, 21679, 22820, 24700, 24776, 26080, 26600, 27664, 28525, 29666, 30970, 32600, 33904, 34580, 36400, 36512, 39520, 40261, 42380, 43225, 43358, 45640, 49400, 49552, 52975, 53200, 55328, 57050, 59332, 61940, 65200, 67808, 69160, 72800, 74165, 77425, 80522, 84760, 86450, 86716, 91280, 98800, 99104, 105950, 106400, 108395, 114100, 118664, 123880, 130400, 138320, 148330, 154850, 161044, 169520, 172900, 173432, 182560, 197600, 201305, 211900, 216790, 228200, 237328, 247760, 276640, 281827, 296660, 309700, 322088, 339040, 345800, 346864, 370825, 402610, 423800, 433580, 456400, 474656, 495520, 541975, 563654, 593320, 619400, 644176, 691600, 693728, 741650, 805220, 847600, 867160, 912800, 1006525, 1083950, 1127308, 1186640, 1238800, 1288352, 1383200, 1409135, 1483300, 1610440, 1695200, 1734320, 2013050, 2167900, 2254616, 2373280, 2477600, 2818270, 2966600, 3220880, 3468640, 4026100, 4335800, 4509232, 5636540, 5933200, 6441760, 7045675, 8052200, 8671600, 9018464, 11273080, 11866400, 14091350, 16104400, 17343200, 22546160, 28182700, 32208800, 45092320, 56365400, 112730800, 225461600]

約数ペア:

[(1, 225461600), (2, 112730800), (4, 56365400), (5, 45092320), (7, 32208800), (8, 28182700), (10, 22546160), (13, 17343200), (14, 16104400), (16, 14091350), (19, 11866400), (20, 11273080), (25, 9018464), (26, 8671600), (28, 8052200), (32, 7045675), (35, 6441760), (38, 5933200), (40, 5636540), (50, 4509232), (52, 4335800), (56, 4026100), (65, 3468640), (70, 3220880), (76, 2966600), (80, 2818270), (91, 2477600), (95, 2373280), (100, 2254616), (104, 2167900), (112, 2013050), (130, 1734320), (133, 1695200), (140, 1610440), (152, 1483300), (160, 1409135), (163, 1383200), (175, 1288352), (182, 1238800), (190, 1186640), (200, 1127308), (208, 1083950), (224, 1006525), (247, 912800), (260, 867160), (266, 847600), (280, 805220), (304, 741650), (325, 693728), (326, 691600), (350, 644176), (364, 619400), (380, 593320), (400, 563654), (416, 541975), (455, 495520), (475, 474656), (494, 456400), (520, 433580), (532, 423800), (560, 402610), (608, 370825), (650, 346864), (652, 345800), (665, 339040), (700, 322088), (728, 309700), (760, 296660), (800, 281827), (815, 276640), (910, 247760), (950, 237328), (988, 228200), (1040, 216790), (1064, 211900), (1120, 201305), (1141, 197600), (1235, 182560), (1300, 173432), (1304, 172900), (1330, 169520), (1400, 161044), (1456, 154850), (1520, 148330), (1630, 138320), (1729, 130400), (1820, 123880), (1900, 118664), (1976, 114100), (2080, 108395), (2119, 106400), (2128, 105950), (2275, 99104), (2282, 98800), (2470, 91280), (2600, 86716), (2608, 86450), (2660, 84760), (2800, 80522), (2912, 77425), (3040, 74165), (3097, 72800), (3260, 69160), (3325, 67808), (3458, 65200), (3640, 61940), (3800, 59332), (3952, 57050), (4075, 55328), (4238, 53200), (4256, 52975), (4550, 49552), (4564, 49400), (4940, 45640), (5200, 43358), (5216, 43225), (5320, 42380), (5600, 40261), (5705, 39520), (6175, 36512), (6194, 36400), (6520, 34580), (6650, 33904), (6916, 32600), (7280, 30970), (7600, 29666), (7904, 28525), (8150, 27664), (8476, 26600), (8645, 26080), (9100, 24776), (9128, 24700), (9880, 22820), (10400, 21679), (10595, 21280), (10640, 21190), (11410, 19760), (12350, 18256), (12388, 18200), (13040, 17290), (13300, 16952), (13832, 16300), (14560, 15485), (14833, 15200)]