284909280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 948423168

約数和(自身を除く): 663513888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 131, 138, 160, 184, 197, 230, 240, 262, 276, 345, 368, 393, 394, 460, 480, 524, 552, 591, 655, 690, 736, 786, 788, 920, 985, 1048, 1104, 1182, 1310, 1380, 1572, 1576, 1840, 1965, 1970, 2096, 2208, 2364, 2620, 2760, 2955, 3013, 3144, 3152, 3680, 3930, 3940, 4192, 4531, 4728, 5240, 5520, 5910, 6026, 6288, 6304, 7860, 7880, 9039, 9062, 9456, 10480, 11040, 11820, 12052, 12576, 13593, 15065, 15720, 15760, 18078, 18124, 18912, 20960, 22655, 23640, 24104, 25807, 27186, 30130, 31440, 31520, 36156, 36248, 45195, 45310, 47280, 48208, 51614, 54372, 60260, 62880, 67965, 72312, 72496, 77421, 90390, 90620, 94560, 96416, 103228, 108744, 120520, 129035, 135930, 144624, 144992, 154842, 180780, 181240, 206456, 217488, 241040, 258070, 271860, 289248, 309684, 361560, 362480, 387105, 412912, 434976, 482080, 516140, 543720, 593561, 619368, 723120, 724960, 774210, 825824, 1032280, 1087440, 1187122, 1238736, 1446240, 1548420, 1780683, 2064560, 2174880, 2374244, 2477472, 2967805, 3096840, 3561366, 4129120, 4748488, 5935610, 6193680, 7122732, 8903415, 9496976, 11871220, 12387360, 14245464, 17806830, 18993952, 23742440, 28490928, 35613660, 47484880, 56981856, 71227320, 94969760, 142454640, 284909280]

約数ペア:

[(1, 284909280), (2, 142454640), (3, 94969760), (4, 71227320), (5, 56981856), (6, 47484880), (8, 35613660), (10, 28490928), (12, 23742440), (15, 18993952), (16, 17806830), (20, 14245464), (23, 12387360), (24, 11871220), (30, 9496976), (32, 8903415), (40, 7122732), (46, 6193680), (48, 5935610), (60, 4748488), (69, 4129120), (80, 3561366), (92, 3096840), (96, 2967805), (115, 2477472), (120, 2374244), (131, 2174880), (138, 2064560), (160, 1780683), (184, 1548420), (197, 1446240), (230, 1238736), (240, 1187122), (262, 1087440), (276, 1032280), (345, 825824), (368, 774210), (393, 724960), (394, 723120), (460, 619368), (480, 593561), (524, 543720), (552, 516140), (591, 482080), (655, 434976), (690, 412912), (736, 387105), (786, 362480), (788, 361560), (920, 309684), (985, 289248), (1048, 271860), (1104, 258070), (1182, 241040), (1310, 217488), (1380, 206456), (1572, 181240), (1576, 180780), (1840, 154842), (1965, 144992), (1970, 144624), (2096, 135930), (2208, 129035), (2364, 120520), (2620, 108744), (2760, 103228), (2955, 96416), (3013, 94560), (3144, 90620), (3152, 90390), (3680, 77421), (3930, 72496), (3940, 72312), (4192, 67965), (4531, 62880), (4728, 60260), (5240, 54372), (5520, 51614), (5910, 48208), (6026, 47280), (6288, 45310), (6304, 45195), (7860, 36248), (7880, 36156), (9039, 31520), (9062, 31440), (9456, 30130), (10480, 27186), (11040, 25807), (11820, 24104), (12052, 23640), (12576, 22655), (13593, 20960), (15065, 18912), (15720, 18124), (15760, 18078)]