165920040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 640490760

約数和(自身を除く): 474570720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 293, 312, 330, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 572, 585, 586, 605, 660, 715, 726, 780, 792, 858, 879, 936, 968, 990, 1089, 1144, 1170, 1172, 1210, 1287, 1320, 1430, 1452, 1465, 1560, 1573, 1716, 1758, 1815, 1980, 2145, 2178, 2340, 2344, 2420, 2574, 2637, 2860, 2904, 2930, 3146, 3223, 3432, 3516, 3630, 3809, 3960, 4290, 4356, 4395, 4680, 4719, 4840, 5148, 5274, 5445, 5720, 5860, 6292, 6435, 6446, 7032, 7260, 7618, 7865, 8580, 8712, 8790, 9438, 9669, 10296, 10548, 10890, 11427, 11720, 12584, 12870, 12892, 13185, 14157, 14520, 15236, 15730, 16115, 17160, 17580, 18876, 19045, 19338, 21096, 21780, 22854, 23595, 25740, 25784, 26370, 28314, 29007, 30472, 31460, 32230, 34281, 35160, 35453, 37752, 38090, 38676, 41899, 43560, 45708, 47190, 48345, 51480, 52740, 56628, 57135, 58014, 62920, 64460, 68562, 70785, 70906, 76180, 77352, 83798, 91416, 94380, 96690, 105480, 106359, 113256, 114270, 116028, 125697, 128920, 137124, 141570, 141812, 145035, 152360, 167596, 171405, 177265, 188760, 193380, 209495, 212718, 228540, 232056, 251394, 274248, 283140, 283624, 290070, 319077, 335192, 342810, 354530, 377091, 386760, 418990, 425436, 457080, 460889, 502788, 531795, 566280, 580140, 628485, 638154, 685620, 709060, 754182, 837980, 850872, 921778, 1005576, 1063590, 1160280, 1256970, 1276308, 1371240, 1382667, 1418120, 1508364, 1595385, 1675960, 1843556, 1885455, 2127180, 2304445, 2513940, 2552616, 2765334, 3016728, 3190770, 3687112, 3770910, 4148001, 4254360, 4608890, 5027880, 5530668, 6381540, 6913335, 7541820, 8296002, 9217780, 11061336, 12763080, 13826670, 15083640, 16592004, 18435560, 20740005, 27653340, 33184008, 41480010, 55306680, 82960020, 165920040]

約数ペア:

[(1, 165920040), (2, 82960020), (3, 55306680), (4, 41480010), (5, 33184008), (6, 27653340), (8, 20740005), (9, 18435560), (10, 16592004), (11, 15083640), (12, 13826670), (13, 12763080), (15, 11061336), (18, 9217780), (20, 8296002), (22, 7541820), (24, 6913335), (26, 6381540), (30, 5530668), (33, 5027880), (36, 4608890), (39, 4254360), (40, 4148001), (44, 3770910), (45, 3687112), (52, 3190770), (55, 3016728), (60, 2765334), (65, 2552616), (66, 2513940), (72, 2304445), (78, 2127180), (88, 1885455), (90, 1843556), (99, 1675960), (104, 1595385), (110, 1508364), (117, 1418120), (120, 1382667), (121, 1371240), (130, 1276308), (132, 1256970), (143, 1160280), (156, 1063590), (165, 1005576), (180, 921778), (195, 850872), (198, 837980), (220, 754182), (234, 709060), (242, 685620), (260, 638154), (264, 628485), (286, 580140), (293, 566280), (312, 531795), (330, 502788), (360, 460889), (363, 457080), (390, 425436), (396, 418990), (429, 386760), (440, 377091), (468, 354530), (484, 342810), (495, 335192), (520, 319077), (572, 290070), (585, 283624), (586, 283140), (605, 274248), (660, 251394), (715, 232056), (726, 228540), (780, 212718), (792, 209495), (858, 193380), (879, 188760), (936, 177265), (968, 171405), (990, 167596), (1089, 152360), (1144, 145035), (1170, 141812), (1172, 141570), (1210, 137124), (1287, 128920), (1320, 125697), (1430, 116028), (1452, 114270), (1465, 113256), (1560, 106359), (1573, 105480), (1716, 96690), (1758, 94380), (1815, 91416), (1980, 83798), (2145, 77352), (2178, 76180), (2340, 70906), (2344, 70785), (2420, 68562), (2574, 64460), (2637, 62920), (2860, 58014), (2904, 57135), (2930, 56628), (3146, 52740), (3223, 51480), (3432, 48345), (3516, 47190), (3630, 45708), (3809, 43560), (3960, 41899), (4290, 38676), (4356, 38090), (4395, 37752), (4680, 35453), (4719, 35160), (4840, 34281), (5148, 32230), (5274, 31460), (5445, 30472), (5720, 29007), (5860, 28314), (6292, 26370), (6435, 25784), (6446, 25740), (7032, 23595), (7260, 22854), (7618, 21780), (7865, 21096), (8580, 19338), (8712, 19045), (8790, 18876), (9438, 17580), (9669, 17160), (10296, 16115), (10548, 15730), (10890, 15236), (11427, 14520), (11720, 14157), (12584, 13185), (12870, 12892)]