169680420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1192

約数の個数: 240

約数和(自身を含む): 655699968

約数和(自身を除く): 486019548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1151, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2302, 2340, 2457, 2730, 2835, 3276, 3453, 3510, 3780, 4095, 4212, 4604, 4914, 5265, 5460, 5670, 5755, 6906, 7020, 7371, 8057, 8190, 9828, 10359, 10530, 11340, 11510, 12285, 13812, 14742, 14963, 16114, 16380, 17265, 20718, 21060, 23020, 24171, 24570, 29484, 29926, 31077, 32228, 34530, 36855, 40285, 41436, 44889, 48342, 49140, 51795, 59852, 62154, 69060, 72513, 73710, 74815, 80570, 89778, 93231, 96684, 103590, 104741, 120855, 124308, 134667, 145026, 147420, 149630, 155385, 161140, 179556, 186462, 207180, 209482, 217539, 224445, 241710, 269334, 290052, 299260, 310770, 314223, 362565, 372924, 404001, 418964, 435078, 448890, 466155, 483420, 523705, 538668, 621540, 628446, 652617, 673335, 725130, 808002, 870156, 897780, 932310, 942669, 1047410, 1087695, 1212003, 1256892, 1305234, 1346670, 1450260, 1571115, 1616004, 1864620, 1885338, 2020005, 2094820, 2175390, 2424006, 2610468, 2693340, 2828007, 3142230, 3263085, 3770676, 4040010, 4350780, 4713345, 4848012, 5656014, 6060015, 6284460, 6526170, 8080020, 8484021, 9426690, 11312028, 12120030, 13052340, 14140035, 16968042, 18853380, 24240060, 28280070, 33936084, 42420105, 56560140, 84840210, 169680420]

約数ペア:

[(1, 169680420), (2, 84840210), (3, 56560140), (4, 42420105), (5, 33936084), (6, 28280070), (7, 24240060), (9, 18853380), (10, 16968042), (12, 14140035), (13, 13052340), (14, 12120030), (15, 11312028), (18, 9426690), (20, 8484021), (21, 8080020), (26, 6526170), (27, 6284460), (28, 6060015), (30, 5656014), (35, 4848012), (36, 4713345), (39, 4350780), (42, 4040010), (45, 3770676), (52, 3263085), (54, 3142230), (60, 2828007), (63, 2693340), (65, 2610468), (70, 2424006), (78, 2175390), (81, 2094820), (84, 2020005), (90, 1885338), (91, 1864620), (105, 1616004), (108, 1571115), (117, 1450260), (126, 1346670), (130, 1305234), (135, 1256892), (140, 1212003), (156, 1087695), (162, 1047410), (180, 942669), (182, 932310), (189, 897780), (195, 870156), (210, 808002), (234, 725130), (252, 673335), (260, 652617), (270, 628446), (273, 621540), (315, 538668), (324, 523705), (351, 483420), (364, 466155), (378, 448890), (390, 435078), (405, 418964), (420, 404001), (455, 372924), (468, 362565), (540, 314223), (546, 310770), (567, 299260), (585, 290052), (630, 269334), (702, 241710), (756, 224445), (780, 217539), (810, 209482), (819, 207180), (910, 186462), (945, 179556), (1053, 161140), (1092, 155385), (1134, 149630), (1151, 147420), (1170, 145026), (1260, 134667), (1365, 124308), (1404, 120855), (1620, 104741), (1638, 103590), (1755, 96684), (1820, 93231), (1890, 89778), (2106, 80570), (2268, 74815), (2302, 73710), (2340, 72513), (2457, 69060), (2730, 62154), (2835, 59852), (3276, 51795), (3453, 49140), (3510, 48342), (3780, 44889), (4095, 41436), (4212, 40285), (4604, 36855), (4914, 34530), (5265, 32228), (5460, 31077), (5670, 29926), (5755, 29484), (6906, 24570), (7020, 24171), (7371, 23020), (8057, 21060), (8190, 20718), (9828, 17265), (10359, 16380), (10530, 16114), (11340, 14963), (11510, 14742), (12285, 13812)]