8366932720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 20912947200

約数和(自身を除く): 12546014480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 127, 152, 178, 190, 254, 304, 356, 380, 445, 487, 508, 635, 712, 760, 890, 974, 1016, 1270, 1424, 1520, 1691, 1780, 1948, 2032, 2413, 2435, 2540, 3382, 3560, 3896, 4826, 4870, 5080, 6764, 7120, 7792, 8455, 9253, 9652, 9740, 10160, 11303, 12065, 13528, 16910, 18506, 19304, 19480, 22606, 24130, 27056, 33820, 37012, 38608, 38960, 43343, 45212, 46265, 48260, 56515, 61849, 67640, 74024, 86686, 90424, 92530, 96520, 113030, 123698, 135280, 148048, 173372, 180848, 185060, 193040, 214757, 216715, 226060, 247396, 309245, 346744, 370120, 429514, 433430, 452120, 494792, 618490, 693488, 740240, 823517, 859028, 866860, 904240, 989584, 1073785, 1175131, 1236980, 1647034, 1718056, 1733720, 2147570, 2350262, 2473960, 3294068, 3436112, 3467440, 4117585, 4295140, 4700524, 4947920, 5504561, 5875655, 6588136, 8235170, 8590280, 9401048, 11009122, 11751310, 13176272, 16470340, 17180560, 18802096, 22018244, 23502620, 27522805, 32940680, 44036488, 47005240, 55045610, 65881360, 88072976, 94010480, 104586659, 110091220, 209173318, 220182440, 418346636, 440364880, 522933295, 836693272, 1045866590, 1673386544, 2091733180, 4183466360, 8366932720]

約数ペア:

[(1, 8366932720), (2, 4183466360), (4, 2091733180), (5, 1673386544), (8, 1045866590), (10, 836693272), (16, 522933295), (19, 440364880), (20, 418346636), (38, 220182440), (40, 209173318), (76, 110091220), (80, 104586659), (89, 94010480), (95, 88072976), (127, 65881360), (152, 55045610), (178, 47005240), (190, 44036488), (254, 32940680), (304, 27522805), (356, 23502620), (380, 22018244), (445, 18802096), (487, 17180560), (508, 16470340), (635, 13176272), (712, 11751310), (760, 11009122), (890, 9401048), (974, 8590280), (1016, 8235170), (1270, 6588136), (1424, 5875655), (1520, 5504561), (1691, 4947920), (1780, 4700524), (1948, 4295140), (2032, 4117585), (2413, 3467440), (2435, 3436112), (2540, 3294068), (3382, 2473960), (3560, 2350262), (3896, 2147570), (4826, 1733720), (4870, 1718056), (5080, 1647034), (6764, 1236980), (7120, 1175131), (7792, 1073785), (8455, 989584), (9253, 904240), (9652, 866860), (9740, 859028), (10160, 823517), (11303, 740240), (12065, 693488), (13528, 618490), (16910, 494792), (18506, 452120), (19304, 433430), (19480, 429514), (22606, 370120), (24130, 346744), (27056, 309245), (33820, 247396), (37012, 226060), (38608, 216715), (38960, 214757), (43343, 193040), (45212, 185060), (46265, 180848), (48260, 173372), (56515, 148048), (61849, 135280), (67640, 123698), (74024, 113030), (86686, 96520), (90424, 92530)]