284882560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 715599360

約数和(自身を除く): 430716800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 173, 248, 310, 320, 332, 346, 415, 496, 620, 640, 664, 692, 830, 865, 992, 1240, 1328, 1384, 1660, 1730, 1984, 2480, 2573, 2656, 2768, 3320, 3460, 3968, 4960, 5146, 5312, 5363, 5536, 6640, 6920, 9920, 10292, 10624, 10726, 11072, 12865, 13280, 13840, 14359, 19840, 20584, 21452, 22144, 25730, 26560, 26815, 27680, 28718, 41168, 42904, 51460, 53120, 53630, 55360, 57436, 71795, 82336, 85808, 102920, 107260, 110720, 114872, 143590, 164672, 171616, 205840, 214520, 229744, 287180, 329344, 343232, 411680, 429040, 445129, 459488, 574360, 686464, 823360, 858080, 890258, 918976, 1148720, 1646720, 1716160, 1780516, 1837952, 2225645, 2297440, 3432320, 3561032, 4451290, 4594880, 7122064, 8902580, 9189760, 14244128, 17805160, 28488256, 35610320, 56976512, 71220640, 142441280, 284882560]

約数ペア:

[(1, 284882560), (2, 142441280), (4, 71220640), (5, 56976512), (8, 35610320), (10, 28488256), (16, 17805160), (20, 14244128), (31, 9189760), (32, 8902580), (40, 7122064), (62, 4594880), (64, 4451290), (80, 3561032), (83, 3432320), (124, 2297440), (128, 2225645), (155, 1837952), (160, 1780516), (166, 1716160), (173, 1646720), (248, 1148720), (310, 918976), (320, 890258), (332, 858080), (346, 823360), (415, 686464), (496, 574360), (620, 459488), (640, 445129), (664, 429040), (692, 411680), (830, 343232), (865, 329344), (992, 287180), (1240, 229744), (1328, 214520), (1384, 205840), (1660, 171616), (1730, 164672), (1984, 143590), (2480, 114872), (2573, 110720), (2656, 107260), (2768, 102920), (3320, 85808), (3460, 82336), (3968, 71795), (4960, 57436), (5146, 55360), (5312, 53630), (5363, 53120), (5536, 51460), (6640, 42904), (6920, 41168), (9920, 28718), (10292, 27680), (10624, 26815), (10726, 26560), (11072, 25730), (12865, 22144), (13280, 21452), (13840, 20584), (14359, 19840)]