158272380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 240

約数和(自身を含む): 601546176

約数和(自身を除く): 443273796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 821, 918, 945, 1020, 1071, 1134, 1190, 1260, 1377, 1428, 1530, 1620, 1642, 1785, 1836, 1890, 2142, 2268, 2295, 2380, 2463, 2754, 2835, 3060, 3213, 3284, 3570, 3780, 4105, 4284, 4590, 4926, 5355, 5508, 5670, 5747, 6426, 6885, 7140, 7389, 8210, 9180, 9639, 9852, 10710, 11340, 11494, 12315, 12852, 13770, 13957, 14778, 16065, 16420, 17241, 19278, 21420, 22167, 22988, 24630, 27540, 27914, 28735, 29556, 32130, 34482, 36945, 38556, 41871, 44334, 48195, 49260, 51723, 55828, 57470, 64260, 66501, 68964, 69785, 73890, 83742, 86205, 88668, 96390, 97699, 103446, 110835, 114940, 125613, 133002, 139570, 147780, 155169, 167484, 172410, 192780, 195398, 206892, 209355, 221670, 251226, 258615, 266004, 279140, 293097, 310338, 332505, 344820, 376839, 390796, 418710, 443340, 465507, 488495, 502452, 517230, 586194, 620676, 628065, 665010, 753678, 775845, 837420, 879291, 931014, 976990, 1034460, 1130517, 1172388, 1256130, 1330020, 1465485, 1507356, 1551690, 1758582, 1862028, 1884195, 1953980, 2261034, 2327535, 2512260, 2637873, 2930970, 3103380, 3517164, 3768390, 4396455, 4522068, 4655070, 5275746, 5652585, 5861940, 7536780, 7913619, 8792910, 9310140, 10551492, 11305170, 13189365, 15827238, 17585820, 22610340, 26378730, 31654476, 39568095, 52757460, 79136190, 158272380]

約数ペア:

[(1, 158272380), (2, 79136190), (3, 52757460), (4, 39568095), (5, 31654476), (6, 26378730), (7, 22610340), (9, 17585820), (10, 15827238), (12, 13189365), (14, 11305170), (15, 10551492), (17, 9310140), (18, 8792910), (20, 7913619), (21, 7536780), (27, 5861940), (28, 5652585), (30, 5275746), (34, 4655070), (35, 4522068), (36, 4396455), (42, 3768390), (45, 3517164), (51, 3103380), (54, 2930970), (60, 2637873), (63, 2512260), (68, 2327535), (70, 2261034), (81, 1953980), (84, 1884195), (85, 1862028), (90, 1758582), (102, 1551690), (105, 1507356), (108, 1465485), (119, 1330020), (126, 1256130), (135, 1172388), (140, 1130517), (153, 1034460), (162, 976990), (170, 931014), (180, 879291), (189, 837420), (204, 775845), (210, 753678), (238, 665010), (252, 628065), (255, 620676), (270, 586194), (306, 517230), (315, 502452), (324, 488495), (340, 465507), (357, 443340), (378, 418710), (405, 390796), (420, 376839), (459, 344820), (476, 332505), (510, 310338), (540, 293097), (567, 279140), (595, 266004), (612, 258615), (630, 251226), (714, 221670), (756, 209355), (765, 206892), (810, 195398), (821, 192780), (918, 172410), (945, 167484), (1020, 155169), (1071, 147780), (1134, 139570), (1190, 133002), (1260, 125613), (1377, 114940), (1428, 110835), (1530, 103446), (1620, 97699), (1642, 96390), (1785, 88668), (1836, 86205), (1890, 83742), (2142, 73890), (2268, 69785), (2295, 68964), (2380, 66501), (2463, 64260), (2754, 57470), (2835, 55828), (3060, 51723), (3213, 49260), (3284, 48195), (3570, 44334), (3780, 41871), (4105, 38556), (4284, 36945), (4590, 34482), (4926, 32130), (5355, 29556), (5508, 28735), (5670, 27914), (5747, 27540), (6426, 24630), (6885, 22988), (7140, 22167), (7389, 21420), (8210, 19278), (9180, 17241), (9639, 16420), (9852, 16065), (10710, 14778), (11340, 13957), (11494, 13770), (12315, 12852)]