161325450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 536215680

約数和(自身を除く): 374890230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 23, 25, 26, 30, 33, 39, 45, 46, 50, 55, 65, 66, 69, 75, 78, 90, 99, 109, 110, 115, 117, 130, 138, 143, 150, 165, 195, 198, 207, 218, 225, 230, 234, 253, 275, 286, 299, 325, 327, 330, 345, 390, 414, 429, 450, 495, 506, 545, 550, 575, 585, 598, 650, 654, 690, 715, 759, 825, 858, 897, 975, 981, 990, 1035, 1090, 1150, 1170, 1199, 1265, 1287, 1417, 1430, 1495, 1518, 1635, 1650, 1725, 1794, 1950, 1962, 2070, 2145, 2277, 2398, 2475, 2507, 2530, 2574, 2691, 2725, 2834, 2925, 2990, 3270, 3289, 3450, 3575, 3597, 3795, 4251, 4290, 4485, 4554, 4905, 4950, 5014, 5175, 5382, 5450, 5850, 5995, 6325, 6435, 6578, 7085, 7150, 7194, 7475, 7521, 7590, 8175, 8502, 8970, 9810, 9867, 10350, 10725, 10791, 11385, 11990, 12535, 12650, 12753, 12870, 13455, 14170, 14950, 15042, 15587, 16350, 16445, 17985, 18975, 19734, 21255, 21450, 21582, 22425, 22563, 22770, 24525, 25070, 25506, 26910, 27577, 29601, 29975, 31174, 32175, 32591, 32890, 35425, 35970, 37605, 37950, 42510, 44850, 45126, 46761, 49050, 49335, 53955, 55154, 56925, 59202, 59950, 62675, 63765, 64350, 65182, 67275, 70850, 75210, 77935, 82225, 82731, 89925, 93522, 97773, 98670, 106275, 107910, 112815, 113850, 125350, 127530, 134550, 137885, 140283, 148005, 155870, 162955, 164450, 165462, 179850, 188025, 195546, 212550, 225630, 233805, 246675, 248193, 269775, 275770, 280566, 293319, 296010, 318825, 325910, 358501, 376050, 389675, 413655, 467610, 488865, 493350, 496386, 539550, 564075, 586638, 637650, 689425, 701415, 717002, 740025, 779350, 814775, 827310, 977730, 1075503, 1128150, 1169025, 1240965, 1378850, 1402830, 1466595, 1480050, 1629550, 1792505, 2068275, 2151006, 2338050, 2444325, 2481930, 2933190, 3226509, 3507075, 3585010, 4136550, 4888650, 5377515, 6204825, 6453018, 7014150, 7332975, 8962525, 10755030, 12409650, 14665950, 16132545, 17925050, 26887575, 32265090, 53775150, 80662725, 161325450]

約数ペア:

[(1, 161325450), (2, 80662725), (3, 53775150), (5, 32265090), (6, 26887575), (9, 17925050), (10, 16132545), (11, 14665950), (13, 12409650), (15, 10755030), (18, 8962525), (22, 7332975), (23, 7014150), (25, 6453018), (26, 6204825), (30, 5377515), (33, 4888650), (39, 4136550), (45, 3585010), (46, 3507075), (50, 3226509), (55, 2933190), (65, 2481930), (66, 2444325), (69, 2338050), (75, 2151006), (78, 2068275), (90, 1792505), (99, 1629550), (109, 1480050), (110, 1466595), (115, 1402830), (117, 1378850), (130, 1240965), (138, 1169025), (143, 1128150), (150, 1075503), (165, 977730), (195, 827310), (198, 814775), (207, 779350), (218, 740025), (225, 717002), (230, 701415), (234, 689425), (253, 637650), (275, 586638), (286, 564075), (299, 539550), (325, 496386), (327, 493350), (330, 488865), (345, 467610), (390, 413655), (414, 389675), (429, 376050), (450, 358501), (495, 325910), (506, 318825), (545, 296010), (550, 293319), (575, 280566), (585, 275770), (598, 269775), (650, 248193), (654, 246675), (690, 233805), (715, 225630), (759, 212550), (825, 195546), (858, 188025), (897, 179850), (975, 165462), (981, 164450), (990, 162955), (1035, 155870), (1090, 148005), (1150, 140283), (1170, 137885), (1199, 134550), (1265, 127530), (1287, 125350), (1417, 113850), (1430, 112815), (1495, 107910), (1518, 106275), (1635, 98670), (1650, 97773), (1725, 93522), (1794, 89925), (1950, 82731), (1962, 82225), (2070, 77935), (2145, 75210), (2277, 70850), (2398, 67275), (2475, 65182), (2507, 64350), (2530, 63765), (2574, 62675), (2691, 59950), (2725, 59202), (2834, 56925), (2925, 55154), (2990, 53955), (3270, 49335), (3289, 49050), (3450, 46761), (3575, 45126), (3597, 44850), (3795, 42510), (4251, 37950), (4290, 37605), (4485, 35970), (4554, 35425), (4905, 32890), (4950, 32591), (5014, 32175), (5175, 31174), (5382, 29975), (5450, 29601), (5850, 27577), (5995, 26910), (6325, 25506), (6435, 25070), (6578, 24525), (7085, 22770), (7150, 22563), (7194, 22425), (7475, 21582), (7521, 21450), (7590, 21255), (8175, 19734), (8502, 18975), (8970, 17985), (9810, 16445), (9867, 16350), (10350, 15587), (10725, 15042), (10791, 14950), (11385, 14170), (11990, 13455), (12535, 12870), (12650, 12753)]