240538480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 320

約数和(自身を含む): 759951360

約数和(自身を除く): 519412880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 37, 38, 40, 47, 52, 56, 65, 70, 74, 76, 80, 91, 94, 95, 104, 112, 130, 133, 140, 148, 152, 182, 185, 188, 190, 208, 235, 247, 259, 260, 266, 280, 296, 304, 329, 364, 370, 376, 380, 455, 470, 481, 494, 518, 520, 532, 560, 592, 611, 658, 665, 703, 728, 740, 752, 760, 893, 910, 940, 962, 988, 1036, 1040, 1064, 1222, 1235, 1295, 1316, 1330, 1406, 1456, 1480, 1520, 1645, 1729, 1739, 1786, 1820, 1880, 1924, 1976, 2072, 2128, 2405, 2444, 2470, 2590, 2632, 2660, 2812, 2960, 3055, 3290, 3367, 3458, 3478, 3515, 3572, 3640, 3760, 3848, 3952, 4144, 4277, 4465, 4810, 4888, 4921, 4940, 5180, 5264, 5320, 5624, 6110, 6251, 6580, 6734, 6916, 6956, 7030, 7144, 7280, 7696, 8554, 8645, 8695, 8930, 9139, 9620, 9776, 9842, 9880, 10360, 10640, 11248, 11609, 12173, 12220, 12502, 13160, 13468, 13832, 13912, 14060, 14288, 16835, 17108, 17290, 17390, 17860, 18278, 19240, 19684, 19760, 20720, 21385, 22607, 23218, 24346, 24440, 24605, 25004, 26320, 26936, 27664, 27824, 28120, 31255, 33041, 33670, 34216, 34580, 34780, 35720, 36556, 38480, 39368, 42770, 45214, 45695, 46436, 48692, 48880, 49210, 50008, 53872, 56240, 58045, 60865, 62510, 63973, 66082, 67340, 68432, 69160, 69560, 71440, 73112, 78736, 81263, 85540, 90428, 91390, 92872, 97384, 98420, 100016, 113035, 116090, 121730, 125020, 127946, 132164, 134680, 138320, 139120, 146224, 158249, 162526, 165205, 171080, 180856, 182780, 185744, 194768, 196840, 226070, 231287, 232180, 243460, 250040, 255892, 264328, 269360, 316498, 319865, 325052, 330410, 342160, 361712, 365560, 393680, 406315, 429533, 452140, 462574, 464360, 486920, 500080, 511784, 528656, 632996, 639730, 650104, 660820, 731120, 791245, 812630, 859066, 904280, 925148, 928720, 973840, 1023568, 1156435, 1265992, 1279460, 1300208, 1321640, 1582490, 1625260, 1718132, 1808560, 1850296, 2147665, 2312870, 2531984, 2558920, 2643280, 3006731, 3164980, 3250520, 3436264, 3700592, 4295330, 4625740, 5117840, 6013462, 6329960, 6501040, 6872528, 8590660, 9251480, 12026924, 12659920, 15033655, 17181320, 18502960, 24053848, 30067310, 34362640, 48107696, 60134620, 120269240, 240538480]

約数ペア:

[(1, 240538480), (2, 120269240), (4, 60134620), (5, 48107696), (7, 34362640), (8, 30067310), (10, 24053848), (13, 18502960), (14, 17181320), (16, 15033655), (19, 12659920), (20, 12026924), (26, 9251480), (28, 8590660), (35, 6872528), (37, 6501040), (38, 6329960), (40, 6013462), (47, 5117840), (52, 4625740), (56, 4295330), (65, 3700592), (70, 3436264), (74, 3250520), (76, 3164980), (80, 3006731), (91, 2643280), (94, 2558920), (95, 2531984), (104, 2312870), (112, 2147665), (130, 1850296), (133, 1808560), (140, 1718132), (148, 1625260), (152, 1582490), (182, 1321640), (185, 1300208), (188, 1279460), (190, 1265992), (208, 1156435), (235, 1023568), (247, 973840), (259, 928720), (260, 925148), (266, 904280), (280, 859066), (296, 812630), (304, 791245), (329, 731120), (364, 660820), (370, 650104), (376, 639730), (380, 632996), (455, 528656), (470, 511784), (481, 500080), (494, 486920), (518, 464360), (520, 462574), (532, 452140), (560, 429533), (592, 406315), (611, 393680), (658, 365560), (665, 361712), (703, 342160), (728, 330410), (740, 325052), (752, 319865), (760, 316498), (893, 269360), (910, 264328), (940, 255892), (962, 250040), (988, 243460), (1036, 232180), (1040, 231287), (1064, 226070), (1222, 196840), (1235, 194768), (1295, 185744), (1316, 182780), (1330, 180856), (1406, 171080), (1456, 165205), (1480, 162526), (1520, 158249), (1645, 146224), (1729, 139120), (1739, 138320), (1786, 134680), (1820, 132164), (1880, 127946), (1924, 125020), (1976, 121730), (2072, 116090), (2128, 113035), (2405, 100016), (2444, 98420), (2470, 97384), (2590, 92872), (2632, 91390), (2660, 90428), (2812, 85540), (2960, 81263), (3055, 78736), (3290, 73112), (3367, 71440), (3458, 69560), (3478, 69160), (3515, 68432), (3572, 67340), (3640, 66082), (3760, 63973), (3848, 62510), (3952, 60865), (4144, 58045), (4277, 56240), (4465, 53872), (4810, 50008), (4888, 49210), (4921, 48880), (4940, 48692), (5180, 46436), (5264, 45695), (5320, 45214), (5624, 42770), (6110, 39368), (6251, 38480), (6580, 36556), (6734, 35720), (6916, 34780), (6956, 34580), (7030, 34216), (7144, 33670), (7280, 33041), (7696, 31255), (8554, 28120), (8645, 27824), (8695, 27664), (8930, 26936), (9139, 26320), (9620, 25004), (9776, 24605), (9842, 24440), (9880, 24346), (10360, 23218), (10640, 22607), (11248, 21385), (11609, 20720), (12173, 19760), (12220, 19684), (12502, 19240), (13160, 18278), (13468, 17860), (13832, 17390), (13912, 17290), (14060, 17108), (14288, 16835)]