844293840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{587}}^1$

素因数の和:1077

約数の個数: 160

約数和(自身を含む): 2829568896

約数和(自身を除く): 1985275056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 461, 520, 587, 624, 780, 922, 1040, 1174, 1383, 1560, 1761, 1844, 2305, 2348, 2766, 2935, 3120, 3522, 3688, 4610, 4696, 5532, 5870, 5993, 6915, 7044, 7376, 7631, 8805, 9220, 9392, 11064, 11740, 11986, 13830, 14088, 15262, 17610, 17979, 18440, 22128, 22893, 23480, 23972, 27660, 28176, 29965, 30524, 35220, 35958, 36880, 38155, 45786, 46960, 47944, 55320, 59930, 61048, 70440, 71916, 76310, 89895, 91572, 95888, 110640, 114465, 119860, 122096, 140880, 143832, 152620, 179790, 183144, 228930, 239720, 270607, 287664, 305240, 359580, 366288, 457860, 479440, 541214, 610480, 719160, 811821, 915720, 1082428, 1353035, 1438320, 1623642, 1831440, 2164856, 2706070, 3247284, 3517891, 4059105, 4329712, 5412140, 6494568, 7035782, 8118210, 10553673, 10824280, 12989136, 14071564, 16236420, 17589455, 21107346, 21648560, 28143128, 32472840, 35178910, 42214692, 52768365, 56286256, 64945680, 70357820, 84429384, 105536730, 140715640, 168858768, 211073460, 281431280, 422146920, 844293840]

約数ペア:

[(1, 844293840), (2, 422146920), (3, 281431280), (4, 211073460), (5, 168858768), (6, 140715640), (8, 105536730), (10, 84429384), (12, 70357820), (13, 64945680), (15, 56286256), (16, 52768365), (20, 42214692), (24, 35178910), (26, 32472840), (30, 28143128), (39, 21648560), (40, 21107346), (48, 17589455), (52, 16236420), (60, 14071564), (65, 12989136), (78, 10824280), (80, 10553673), (104, 8118210), (120, 7035782), (130, 6494568), (156, 5412140), (195, 4329712), (208, 4059105), (240, 3517891), (260, 3247284), (312, 2706070), (390, 2164856), (461, 1831440), (520, 1623642), (587, 1438320), (624, 1353035), (780, 1082428), (922, 915720), (1040, 811821), (1174, 719160), (1383, 610480), (1560, 541214), (1761, 479440), (1844, 457860), (2305, 366288), (2348, 359580), (2766, 305240), (2935, 287664), (3120, 270607), (3522, 239720), (3688, 228930), (4610, 183144), (4696, 179790), (5532, 152620), (5870, 143832), (5993, 140880), (6915, 122096), (7044, 119860), (7376, 114465), (7631, 110640), (8805, 95888), (9220, 91572), (9392, 89895), (11064, 76310), (11740, 71916), (11986, 70440), (13830, 61048), (14088, 59930), (15262, 55320), (17610, 47944), (17979, 46960), (18440, 45786), (22128, 38155), (22893, 36880), (23480, 35958), (23972, 35220), (27660, 30524), (28176, 29965)]