191576280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1110

約数の個数: 192

約数和(自身を含む): 690785280

約数和(自身を除く): 499209000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1051, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2102, 2170, 2604, 2940, 3038, 3153, 3255, 3720, 4204, 4340, 4557, 5208, 5255, 5880, 6076, 6306, 6510, 7357, 7595, 8408, 8680, 9114, 10510, 12152, 12612, 13020, 14714, 15190, 15765, 18228, 21020, 22071, 22785, 25224, 26040, 29428, 30380, 31530, 32581, 36456, 36785, 42040, 44142, 45570, 51499, 58856, 60760, 63060, 65162, 73570, 88284, 91140, 97743, 102998, 110355, 126120, 130324, 147140, 154497, 162905, 176568, 182280, 195486, 205996, 220710, 228067, 257495, 260648, 294280, 308994, 325810, 390972, 411992, 441420, 456134, 488715, 514990, 617988, 651620, 684201, 772485, 781944, 882840, 912268, 977430, 1029980, 1140335, 1235976, 1303240, 1368402, 1544970, 1596469, 1824536, 1954860, 2059960, 2280670, 2736804, 3089940, 3192938, 3421005, 3909720, 4561340, 4789407, 5473608, 6179880, 6385876, 6842010, 7982345, 9122680, 9578814, 12771752, 13684020, 15964690, 19157628, 23947035, 27368040, 31929380, 38315256, 47894070, 63858760, 95788140, 191576280]

約数ペア:

[(1, 191576280), (2, 95788140), (3, 63858760), (4, 47894070), (5, 38315256), (6, 31929380), (7, 27368040), (8, 23947035), (10, 19157628), (12, 15964690), (14, 13684020), (15, 12771752), (20, 9578814), (21, 9122680), (24, 7982345), (28, 6842010), (30, 6385876), (31, 6179880), (35, 5473608), (40, 4789407), (42, 4561340), (49, 3909720), (56, 3421005), (60, 3192938), (62, 3089940), (70, 2736804), (84, 2280670), (93, 2059960), (98, 1954860), (105, 1824536), (120, 1596469), (124, 1544970), (140, 1368402), (147, 1303240), (155, 1235976), (168, 1140335), (186, 1029980), (196, 977430), (210, 912268), (217, 882840), (245, 781944), (248, 772485), (280, 684201), (294, 651620), (310, 617988), (372, 514990), (392, 488715), (420, 456134), (434, 441420), (465, 411992), (490, 390972), (588, 325810), (620, 308994), (651, 294280), (735, 260648), (744, 257495), (840, 228067), (868, 220710), (930, 205996), (980, 195486), (1051, 182280), (1085, 176568), (1176, 162905), (1240, 154497), (1302, 147140), (1470, 130324), (1519, 126120), (1736, 110355), (1860, 102998), (1960, 97743), (2102, 91140), (2170, 88284), (2604, 73570), (2940, 65162), (3038, 63060), (3153, 60760), (3255, 58856), (3720, 51499), (4204, 45570), (4340, 44142), (4557, 42040), (5208, 36785), (5255, 36456), (5880, 32581), (6076, 31530), (6306, 30380), (6510, 29428), (7357, 26040), (7595, 25224), (8408, 22785), (8680, 22071), (9114, 21020), (10510, 18228), (12152, 15765), (12612, 15190), (13020, 14714)]