869893120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 176

約数和(自身を含む): 2228446080

約数和(自身を除く): 1358552960

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, 2560, 2656, 2848, 2944, 3320, 3560, 3680, 3818, 4094, 5120, 5312, 5696, 5888, 6640, 7120, 7360, 7387, 7636, 8188, 9545, 10235, 10624, 11392, 11776, 13280, 14240, 14720, 14774, 15272, 16376, 19090, 20470, 21248, 22784, 23552, 26560, 28480, 29440, 29548, 30544, 32752, 36935, 38180, 40940, 42496, 45568, 53120, 56960, 58880, 59096, 61088, 65504, 73870, 76360, 81880, 84992, 91136, 106240, 113920, 117760, 118192, 122176, 131008, 147740, 152720, 163760, 169901, 212480, 227840, 236384, 244352, 262016, 295480, 305440, 327520, 339802, 424960, 455680, 472768, 488704, 524032, 590960, 610880, 655040, 679604, 849505, 945536, 977408, 1048064, 1181920, 1221760, 1310080, 1359208, 1699010, 1891072, 1954816, 2096128, 2363840, 2443520, 2620160, 2718416, 3398020, 3782144, 4727680, 4887040, 5240320, 5436832, 6796040, 7564288, 9455360, 9774080, 10480640, 10873664, 13592080, 18910720, 21747328, 27184160, 37821440, 43494656, 54368320, 86989312, 108736640, 173978624, 217473280, 434946560, 869893120]

約数ペア:

[(1, 869893120), (2, 434946560), (4, 217473280), (5, 173978624), (8, 108736640), (10, 86989312), (16, 54368320), (20, 43494656), (23, 37821440), (32, 27184160), (40, 21747328), (46, 18910720), (64, 13592080), (80, 10873664), (83, 10480640), (89, 9774080), (92, 9455360), (115, 7564288), (128, 6796040), (160, 5436832), (166, 5240320), (178, 4887040), (184, 4727680), (230, 3782144), (256, 3398020), (320, 2718416), (332, 2620160), (356, 2443520), (368, 2363840), (415, 2096128), (445, 1954816), (460, 1891072), (512, 1699010), (640, 1359208), (664, 1310080), (712, 1221760), (736, 1181920), (830, 1048064), (890, 977408), (920, 945536), (1024, 849505), (1280, 679604), (1328, 655040), (1424, 610880), (1472, 590960), (1660, 524032), (1780, 488704), (1840, 472768), (1909, 455680), (2047, 424960), (2560, 339802), (2656, 327520), (2848, 305440), (2944, 295480), (3320, 262016), (3560, 244352), (3680, 236384), (3818, 227840), (4094, 212480), (5120, 169901), (5312, 163760), (5696, 152720), (5888, 147740), (6640, 131008), (7120, 122176), (7360, 118192), (7387, 117760), (7636, 113920), (8188, 106240), (9545, 91136), (10235, 84992), (10624, 81880), (11392, 76360), (11776, 73870), (13280, 65504), (14240, 61088), (14720, 59096), (14774, 58880), (15272, 56960), (16376, 53120), (19090, 45568), (20470, 42496), (21248, 40940), (22784, 38180), (23552, 36935), (26560, 32752), (28480, 30544), (29440, 29548)]