172465680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 160

約数和(自身を含む): 580462848

約数和(自身を除く): 407997168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 1020, 1031, 1230, 1360, 1394, 1640, 1968, 2040, 2062, 2091, 2460, 2788, 3093, 3280, 3485, 4080, 4124, 4182, 4920, 5155, 5576, 6186, 6970, 8248, 8364, 9840, 10310, 10455, 11152, 12372, 13940, 15465, 16496, 16728, 17527, 20620, 20910, 24744, 27880, 30930, 33456, 35054, 41240, 41820, 42271, 49488, 52581, 55760, 61860, 70108, 82480, 83640, 84542, 87635, 105162, 123720, 126813, 140216, 167280, 169084, 175270, 210324, 211355, 247440, 253626, 262905, 280432, 338168, 350540, 420648, 422710, 507252, 525810, 634065, 676336, 701080, 718607, 841296, 845420, 1014504, 1051620, 1268130, 1402160, 1437214, 1690840, 2029008, 2103240, 2155821, 2536260, 2874428, 3381680, 3593035, 4206480, 4311642, 5072520, 5748856, 7186070, 8623284, 10145040, 10779105, 11497712, 14372140, 17246568, 21558210, 28744280, 34493136, 43116420, 57488560, 86232840, 172465680]

約数ペア:

[(1, 172465680), (2, 86232840), (3, 57488560), (4, 43116420), (5, 34493136), (6, 28744280), (8, 21558210), (10, 17246568), (12, 14372140), (15, 11497712), (16, 10779105), (17, 10145040), (20, 8623284), (24, 7186070), (30, 5748856), (34, 5072520), (40, 4311642), (41, 4206480), (48, 3593035), (51, 3381680), (60, 2874428), (68, 2536260), (80, 2155821), (82, 2103240), (85, 2029008), (102, 1690840), (120, 1437214), (123, 1402160), (136, 1268130), (164, 1051620), (170, 1014504), (204, 845420), (205, 841296), (240, 718607), (246, 701080), (255, 676336), (272, 634065), (328, 525810), (340, 507252), (408, 422710), (410, 420648), (492, 350540), (510, 338168), (615, 280432), (656, 262905), (680, 253626), (697, 247440), (816, 211355), (820, 210324), (984, 175270), (1020, 169084), (1031, 167280), (1230, 140216), (1360, 126813), (1394, 123720), (1640, 105162), (1968, 87635), (2040, 84542), (2062, 83640), (2091, 82480), (2460, 70108), (2788, 61860), (3093, 55760), (3280, 52581), (3485, 49488), (4080, 42271), (4124, 41820), (4182, 41240), (4920, 35054), (5155, 33456), (5576, 30930), (6186, 27880), (6970, 24744), (8248, 20910), (8364, 20620), (9840, 17527), (10310, 16728), (10455, 16496), (11152, 15465), (12372, 13940)]