162681960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 577022400

約数和(自身を除く): 414340440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 379, 392, 420, 438, 490, 511, 584, 588, 730, 735, 758, 840, 876, 980, 1022, 1095, 1137, 1176, 1460, 1470, 1516, 1533, 1752, 1895, 1960, 2044, 2190, 2274, 2555, 2653, 2920, 2940, 3032, 3066, 3577, 3790, 4088, 4380, 4548, 5110, 5306, 5685, 5880, 6132, 7154, 7580, 7665, 7959, 8760, 9096, 10220, 10612, 10731, 11370, 12264, 13265, 14308, 15160, 15330, 15918, 17885, 18571, 20440, 21224, 21462, 22740, 26530, 27667, 28616, 30660, 31836, 35770, 37142, 39795, 42924, 45480, 53060, 53655, 55334, 55713, 61320, 63672, 71540, 74284, 79590, 83001, 85848, 92855, 106120, 107310, 110668, 111426, 138335, 143080, 148568, 159180, 166002, 185710, 193669, 214620, 221336, 222852, 276670, 278565, 318360, 332004, 371420, 387338, 415005, 429240, 445704, 553340, 557130, 581007, 664008, 742840, 774676, 830010, 968345, 1106680, 1114260, 1162014, 1355683, 1549352, 1660020, 1936690, 2228520, 2324028, 2711366, 2905035, 3320040, 3873380, 4067049, 4648056, 5422732, 5810070, 6778415, 7746760, 8134098, 10845464, 11620140, 13556830, 16268196, 20335245, 23240280, 27113660, 32536392, 40670490, 54227320, 81340980, 162681960]

約数ペア:

[(1, 162681960), (2, 81340980), (3, 54227320), (4, 40670490), (5, 32536392), (6, 27113660), (7, 23240280), (8, 20335245), (10, 16268196), (12, 13556830), (14, 11620140), (15, 10845464), (20, 8134098), (21, 7746760), (24, 6778415), (28, 5810070), (30, 5422732), (35, 4648056), (40, 4067049), (42, 3873380), (49, 3320040), (56, 2905035), (60, 2711366), (70, 2324028), (73, 2228520), (84, 1936690), (98, 1660020), (105, 1549352), (120, 1355683), (140, 1162014), (146, 1114260), (147, 1106680), (168, 968345), (196, 830010), (210, 774676), (219, 742840), (245, 664008), (280, 581007), (292, 557130), (294, 553340), (365, 445704), (379, 429240), (392, 415005), (420, 387338), (438, 371420), (490, 332004), (511, 318360), (584, 278565), (588, 276670), (730, 222852), (735, 221336), (758, 214620), (840, 193669), (876, 185710), (980, 166002), (1022, 159180), (1095, 148568), (1137, 143080), (1176, 138335), (1460, 111426), (1470, 110668), (1516, 107310), (1533, 106120), (1752, 92855), (1895, 85848), (1960, 83001), (2044, 79590), (2190, 74284), (2274, 71540), (2555, 63672), (2653, 61320), (2920, 55713), (2940, 55334), (3032, 53655), (3066, 53060), (3577, 45480), (3790, 42924), (4088, 39795), (4380, 37142), (4548, 35770), (5110, 31836), (5306, 30660), (5685, 28616), (5880, 27667), (6132, 26530), (7154, 22740), (7580, 21462), (7665, 21224), (7959, 20440), (8760, 18571), (9096, 17885), (10220, 15918), (10612, 15330), (10731, 15160), (11370, 14308), (12264, 13265)]