877876380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3215

約数の個数: 168

約数和(自身を含む): 2910440400

約数和(自身を除く): 2032564020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1140, 1215, 1458, 1539, 1620, 1710, 2052, 2430, 2565, 2916, 3078, 3169, 3420, 3645, 4617, 4860, 5130, 6156, 6338, 7290, 7695, 9234, 9507, 10260, 12676, 13851, 14580, 15390, 15845, 18468, 19014, 23085, 27702, 28521, 30780, 31690, 38028, 46170, 47535, 55404, 57042, 60211, 63380, 69255, 85563, 92340, 95070, 114084, 120422, 138510, 142605, 171126, 180633, 190140, 240844, 256689, 277020, 285210, 301055, 342252, 361266, 427815, 513378, 541899, 570420, 602110, 722532, 770067, 855630, 903165, 1026756, 1083798, 1204220, 1283445, 1540134, 1625697, 1711260, 1806330, 2167596, 2310201, 2566890, 2709495, 3080268, 3251394, 3612660, 3850335, 4620402, 4877091, 5133780, 5418990, 6502788, 7700670, 8128485, 9240804, 9754182, 10837980, 11551005, 14631273, 15401340, 16256970, 19508364, 23102010, 24385455, 29262546, 32513940, 43893819, 46204020, 48770910, 58525092, 73156365, 87787638, 97541820, 146312730, 175575276, 219469095, 292625460, 438938190, 877876380]

約数ペア:

[(1, 877876380), (2, 438938190), (3, 292625460), (4, 219469095), (5, 175575276), (6, 146312730), (9, 97541820), (10, 87787638), (12, 73156365), (15, 58525092), (18, 48770910), (19, 46204020), (20, 43893819), (27, 32513940), (30, 29262546), (36, 24385455), (38, 23102010), (45, 19508364), (54, 16256970), (57, 15401340), (60, 14631273), (76, 11551005), (81, 10837980), (90, 9754182), (95, 9240804), (108, 8128485), (114, 7700670), (135, 6502788), (162, 5418990), (171, 5133780), (180, 4877091), (190, 4620402), (228, 3850335), (243, 3612660), (270, 3251394), (285, 3080268), (324, 2709495), (342, 2566890), (380, 2310201), (405, 2167596), (486, 1806330), (513, 1711260), (540, 1625697), (570, 1540134), (684, 1283445), (729, 1204220), (810, 1083798), (855, 1026756), (972, 903165), (1026, 855630), (1140, 770067), (1215, 722532), (1458, 602110), (1539, 570420), (1620, 541899), (1710, 513378), (2052, 427815), (2430, 361266), (2565, 342252), (2916, 301055), (3078, 285210), (3169, 277020), (3420, 256689), (3645, 240844), (4617, 190140), (4860, 180633), (5130, 171126), (6156, 142605), (6338, 138510), (7290, 120422), (7695, 114084), (9234, 95070), (9507, 92340), (10260, 85563), (12676, 69255), (13851, 63380), (14580, 60211), (15390, 57042), (15845, 55404), (18468, 47535), (19014, 46170), (23085, 38028), (27702, 31690), (28521, 30780)]