160914040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 461700000

約数和(自身を除く): 300785960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 49, 56, 58, 70, 76, 95, 98, 116, 133, 140, 145, 149, 152, 190, 196, 203, 232, 245, 266, 280, 290, 298, 380, 392, 406, 490, 532, 551, 580, 596, 665, 745, 760, 812, 931, 980, 1015, 1043, 1064, 1102, 1160, 1192, 1330, 1421, 1490, 1624, 1862, 1960, 2030, 2086, 2204, 2660, 2755, 2831, 2842, 2980, 3724, 3857, 4060, 4172, 4321, 4408, 4655, 5215, 5320, 5510, 5662, 5684, 5960, 7105, 7301, 7448, 7714, 8120, 8344, 8642, 9310, 10430, 11020, 11324, 11368, 14155, 14210, 14602, 15428, 17284, 18620, 19285, 19817, 20860, 21605, 22040, 22648, 26999, 28310, 28420, 29204, 30247, 30856, 34568, 36505, 37240, 38570, 39634, 41720, 43210, 53998, 56620, 56840, 58408, 60494, 73010, 77140, 79268, 82099, 86420, 99085, 107996, 113240, 120988, 134995, 138719, 146020, 151235, 154280, 158536, 164198, 172840, 198170, 211729, 215992, 241976, 269990, 277438, 292040, 302470, 328396, 396340, 410495, 423458, 539980, 554876, 574693, 604940, 656792, 693595, 792680, 820990, 846916, 1058645, 1079960, 1109752, 1149386, 1209880, 1387190, 1641980, 1693832, 2117290, 2298772, 2774380, 2873465, 3283960, 4022851, 4234580, 4597544, 5548760, 5746930, 8045702, 8469160, 11493860, 16091404, 20114255, 22987720, 32182808, 40228510, 80457020, 160914040]

約数ペア:

[(1, 160914040), (2, 80457020), (4, 40228510), (5, 32182808), (7, 22987720), (8, 20114255), (10, 16091404), (14, 11493860), (19, 8469160), (20, 8045702), (28, 5746930), (29, 5548760), (35, 4597544), (38, 4234580), (40, 4022851), (49, 3283960), (56, 2873465), (58, 2774380), (70, 2298772), (76, 2117290), (95, 1693832), (98, 1641980), (116, 1387190), (133, 1209880), (140, 1149386), (145, 1109752), (149, 1079960), (152, 1058645), (190, 846916), (196, 820990), (203, 792680), (232, 693595), (245, 656792), (266, 604940), (280, 574693), (290, 554876), (298, 539980), (380, 423458), (392, 410495), (406, 396340), (490, 328396), (532, 302470), (551, 292040), (580, 277438), (596, 269990), (665, 241976), (745, 215992), (760, 211729), (812, 198170), (931, 172840), (980, 164198), (1015, 158536), (1043, 154280), (1064, 151235), (1102, 146020), (1160, 138719), (1192, 134995), (1330, 120988), (1421, 113240), (1490, 107996), (1624, 99085), (1862, 86420), (1960, 82099), (2030, 79268), (2086, 77140), (2204, 73010), (2660, 60494), (2755, 58408), (2831, 56840), (2842, 56620), (2980, 53998), (3724, 43210), (3857, 41720), (4060, 39634), (4172, 38570), (4321, 37240), (4408, 36505), (4655, 34568), (5215, 30856), (5320, 30247), (5510, 29204), (5662, 28420), (5684, 28310), (5960, 26999), (7105, 22648), (7301, 22040), (7448, 21605), (7714, 20860), (8120, 19817), (8344, 19285), (8642, 18620), (9310, 17284), (10430, 15428), (11020, 14602), (11324, 14210), (11368, 14155)]