13918289920

素因数分解:

$2^{14}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 35671466880

約数和(自身を除く): 21753176960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 89, 92, 115, 128, 160, 166, 178, 184, 230, 256, 320, 332, 356, 368, 415, 445, 460, 512, 640, 664, 712, 736, 830, 890, 920, 1024, 1280, 1328, 1424, 1472, 1660, 1780, 1840, 1909, 2047, 2048, 2560, 2656, 2848, 2944, 3320, 3560, 3680, 3818, 4094, 4096, 5120, 5312, 5696, 5888, 6640, 7120, 7360, 7387, 7636, 8188, 8192, 9545, 10235, 10240, 10624, 11392, 11776, 13280, 14240, 14720, 14774, 15272, 16376, 16384, 19090, 20470, 20480, 21248, 22784, 23552, 26560, 28480, 29440, 29548, 30544, 32752, 36935, 38180, 40940, 40960, 42496, 45568, 47104, 53120, 56960, 58880, 59096, 61088, 65504, 73870, 76360, 81880, 81920, 84992, 91136, 94208, 106240, 113920, 117760, 118192, 122176, 131008, 147740, 152720, 163760, 169901, 169984, 182272, 188416, 212480, 227840, 235520, 236384, 244352, 262016, 295480, 305440, 327520, 339802, 339968, 364544, 376832, 424960, 455680, 471040, 472768, 488704, 524032, 590960, 610880, 655040, 679604, 679936, 729088, 849505, 849920, 911360, 942080, 945536, 977408, 1048064, 1181920, 1221760, 1310080, 1359208, 1359872, 1458176, 1699010, 1699840, 1822720, 1884160, 1891072, 1954816, 2096128, 2363840, 2443520, 2620160, 2718416, 3398020, 3399680, 3645440, 3782144, 3909632, 4192256, 4727680, 4887040, 5240320, 5436832, 6796040, 6799360, 7290880, 7564288, 7819264, 8384512, 9455360, 9774080, 10480640, 10873664, 13592080, 15128576, 15638528, 16769024, 18910720, 19548160, 20961280, 21747328, 27184160, 30257152, 31277056, 33538048, 37821440, 39096320, 41922560, 43494656, 54368320, 60514304, 75642880, 78192640, 83845120, 86989312, 108736640, 121028608, 151285760, 156385280, 167690240, 173978624, 217473280, 302571520, 347957248, 434946560, 605143040, 695914496, 869893120, 1391828992, 1739786240, 2783657984, 3479572480, 6959144960, 13918289920]

約数ペア:

[(1, 13918289920), (2, 6959144960), (4, 3479572480), (5, 2783657984), (8, 1739786240), (10, 1391828992), (16, 869893120), (20, 695914496), (23, 605143040), (32, 434946560), (40, 347957248), (46, 302571520), (64, 217473280), (80, 173978624), (83, 167690240), (89, 156385280), (92, 151285760), (115, 121028608), (128, 108736640), (160, 86989312), (166, 83845120), (178, 78192640), (184, 75642880), (230, 60514304), (256, 54368320), (320, 43494656), (332, 41922560), (356, 39096320), (368, 37821440), (415, 33538048), (445, 31277056), (460, 30257152), (512, 27184160), (640, 21747328), (664, 20961280), (712, 19548160), (736, 18910720), (830, 16769024), (890, 15638528), (920, 15128576), (1024, 13592080), (1280, 10873664), (1328, 10480640), (1424, 9774080), (1472, 9455360), (1660, 8384512), (1780, 7819264), (1840, 7564288), (1909, 7290880), (2047, 6799360), (2048, 6796040), (2560, 5436832), (2656, 5240320), (2848, 4887040), (2944, 4727680), (3320, 4192256), (3560, 3909632), (3680, 3782144), (3818, 3645440), (4094, 3399680), (4096, 3398020), (5120, 2718416), (5312, 2620160), (5696, 2443520), (5888, 2363840), (6640, 2096128), (7120, 1954816), (7360, 1891072), (7387, 1884160), (7636, 1822720), (8188, 1699840), (8192, 1699010), (9545, 1458176), (10235, 1359872), (10240, 1359208), (10624, 1310080), (11392, 1221760), (11776, 1181920), (13280, 1048064), (14240, 977408), (14720, 945536), (14774, 942080), (15272, 911360), (16376, 849920), (16384, 849505), (19090, 729088), (20470, 679936), (20480, 679604), (21248, 655040), (22784, 610880), (23552, 590960), (26560, 524032), (28480, 488704), (29440, 472768), (29548, 471040), (30544, 455680), (32752, 424960), (36935, 376832), (38180, 364544), (40940, 339968), (40960, 339802), (42496, 327520), (45568, 305440), (47104, 295480), (53120, 262016), (56960, 244352), (58880, 236384), (59096, 235520), (61088, 227840), (65504, 212480), (73870, 188416), (76360, 182272), (81880, 169984), (81920, 169901), (84992, 163760), (91136, 152720), (94208, 147740), (106240, 131008), (113920, 122176), (117760, 118192)]