297128520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21163}}^1$

素因数の和:21196

約数の個数: 128

約数和(自身を含む): 1066665600

約数和(自身を除く): 769537080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 21163, 42326, 63489, 84652, 105815, 126978, 169304, 190467, 211630, 253956, 275119, 317445, 380934, 423260, 507912, 550238, 571401, 634890, 761868, 825357, 846520, 952335, 1100476, 1142802, 1269780, 1375595, 1523736, 1650714, 1904670, 2200952, 2285604, 2476071, 2539560, 2751190, 2857005, 3301428, 3809340, 4126785, 4571208, 4952142, 5502380, 5714010, 6602856, 7428213, 7618680, 8253570, 9904284, 11004760, 11428020, 12380355, 14856426, 16507140, 19808568, 22856040, 24760710, 29712852, 33014280, 37141065, 49521420, 59425704, 74282130, 99042840, 148564260, 297128520]

約数ペア:

[(1, 297128520), (2, 148564260), (3, 99042840), (4, 74282130), (5, 59425704), (6, 49521420), (8, 37141065), (9, 33014280), (10, 29712852), (12, 24760710), (13, 22856040), (15, 19808568), (18, 16507140), (20, 14856426), (24, 12380355), (26, 11428020), (27, 11004760), (30, 9904284), (36, 8253570), (39, 7618680), (40, 7428213), (45, 6602856), (52, 5714010), (54, 5502380), (60, 4952142), (65, 4571208), (72, 4126785), (78, 3809340), (90, 3301428), (104, 2857005), (108, 2751190), (117, 2539560), (120, 2476071), (130, 2285604), (135, 2200952), (156, 1904670), (180, 1650714), (195, 1523736), (216, 1375595), (234, 1269780), (260, 1142802), (270, 1100476), (312, 952335), (351, 846520), (360, 825357), (390, 761868), (468, 634890), (520, 571401), (540, 550238), (585, 507912), (702, 423260), (780, 380934), (936, 317445), (1080, 275119), (1170, 253956), (1404, 211630), (1560, 190467), (1755, 169304), (2340, 126978), (2808, 105815), (3510, 84652), (4680, 63489), (7020, 42326), (14040, 21163)]