555306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 1835882496

約数和(自身を除く): 1280575776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 67, 80, 93, 96, 120, 124, 134, 155, 160, 186, 201, 240, 248, 268, 310, 335, 372, 402, 465, 480, 496, 536, 557, 620, 670, 744, 804, 930, 992, 1005, 1072, 1114, 1240, 1340, 1488, 1608, 1671, 1860, 2010, 2077, 2144, 2228, 2480, 2680, 2785, 2976, 3216, 3342, 3720, 4020, 4154, 4456, 4960, 5360, 5570, 6231, 6432, 6684, 7440, 8040, 8308, 8355, 8912, 10385, 10720, 11140, 12462, 13368, 14880, 16080, 16616, 16710, 17267, 17824, 20770, 22280, 24924, 26736, 31155, 32160, 33232, 33420, 34534, 37319, 41540, 44560, 49848, 51801, 53472, 62310, 66464, 66840, 69068, 74638, 83080, 86335, 89120, 99696, 103602, 111957, 124620, 133680, 138136, 149276, 166160, 172670, 186595, 199392, 207204, 223914, 249240, 259005, 267360, 276272, 298552, 332320, 345340, 373190, 414408, 447828, 498480, 518010, 552544, 559785, 597104, 690680, 746380, 828816, 895656, 996960, 1036020, 1119570, 1156889, 1194208, 1381360, 1492760, 1657632, 1791312, 2072040, 2239140, 2313778, 2762720, 2985520, 3470667, 3582624, 4144080, 4478280, 4627556, 5784445, 5971040, 6941334, 8288160, 8956560, 9255112, 11568890, 13882668, 17353335, 17913120, 18510224, 23137780, 27765336, 34706670, 37020448, 46275560, 55530672, 69413340, 92551120, 111061344, 138826680, 185102240, 277653360, 555306720]

約数ペア:

[(1, 555306720), (2, 277653360), (3, 185102240), (4, 138826680), (5, 111061344), (6, 92551120), (8, 69413340), (10, 55530672), (12, 46275560), (15, 37020448), (16, 34706670), (20, 27765336), (24, 23137780), (30, 18510224), (31, 17913120), (32, 17353335), (40, 13882668), (48, 11568890), (60, 9255112), (62, 8956560), (67, 8288160), (80, 6941334), (93, 5971040), (96, 5784445), (120, 4627556), (124, 4478280), (134, 4144080), (155, 3582624), (160, 3470667), (186, 2985520), (201, 2762720), (240, 2313778), (248, 2239140), (268, 2072040), (310, 1791312), (335, 1657632), (372, 1492760), (402, 1381360), (465, 1194208), (480, 1156889), (496, 1119570), (536, 1036020), (557, 996960), (620, 895656), (670, 828816), (744, 746380), (804, 690680), (930, 597104), (992, 559785), (1005, 552544), (1072, 518010), (1114, 498480), (1240, 447828), (1340, 414408), (1488, 373190), (1608, 345340), (1671, 332320), (1860, 298552), (2010, 276272), (2077, 267360), (2144, 259005), (2228, 249240), (2480, 223914), (2680, 207204), (2785, 199392), (2976, 186595), (3216, 172670), (3342, 166160), (3720, 149276), (4020, 138136), (4154, 133680), (4456, 124620), (4960, 111957), (5360, 103602), (5570, 99696), (6231, 89120), (6432, 86335), (6684, 83080), (7440, 74638), (8040, 69068), (8308, 66840), (8355, 66464), (8912, 62310), (10385, 53472), (10720, 51801), (11140, 49848), (12462, 44560), (13368, 41540), (14880, 37319), (16080, 34534), (16616, 33420), (16710, 33232), (17267, 32160), (17824, 31155), (20770, 26736), (22280, 24924)]