310076880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:705

約数の個数: 160

約数和(自身を含む): 1007935488

約数和(自身を除く): 697858608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 426, 465, 496, 568, 587, 620, 710, 744, 852, 930, 1065, 1136, 1174, 1240, 1420, 1488, 1704, 1761, 1860, 2130, 2201, 2348, 2480, 2840, 2935, 3408, 3522, 3720, 4260, 4402, 4696, 5680, 5870, 6603, 7044, 7440, 8520, 8804, 8805, 9392, 11005, 11740, 13206, 14088, 17040, 17608, 17610, 18197, 22010, 23480, 26412, 28176, 33015, 35216, 35220, 36394, 41677, 44020, 46960, 52824, 54591, 66030, 70440, 72788, 83354, 88040, 90985, 105648, 109182, 125031, 132060, 140880, 145576, 166708, 176080, 181970, 208385, 218364, 250062, 264120, 272955, 291152, 333416, 363940, 416770, 436728, 500124, 528240, 545910, 625155, 666832, 727880, 833540, 873456, 1000248, 1091820, 1250310, 1291987, 1455760, 1667080, 2000496, 2183640, 2500620, 2583974, 3334160, 3875961, 4367280, 5001240, 5167948, 6459935, 7751922, 10002480, 10335896, 12919870, 15503844, 19379805, 20671792, 25839740, 31007688, 38759610, 51679480, 62015376, 77519220, 103358960, 155038440, 310076880]

約数ペア:

[(1, 310076880), (2, 155038440), (3, 103358960), (4, 77519220), (5, 62015376), (6, 51679480), (8, 38759610), (10, 31007688), (12, 25839740), (15, 20671792), (16, 19379805), (20, 15503844), (24, 12919870), (30, 10335896), (31, 10002480), (40, 7751922), (48, 6459935), (60, 5167948), (62, 5001240), (71, 4367280), (80, 3875961), (93, 3334160), (120, 2583974), (124, 2500620), (142, 2183640), (155, 2000496), (186, 1667080), (213, 1455760), (240, 1291987), (248, 1250310), (284, 1091820), (310, 1000248), (355, 873456), (372, 833540), (426, 727880), (465, 666832), (496, 625155), (568, 545910), (587, 528240), (620, 500124), (710, 436728), (744, 416770), (852, 363940), (930, 333416), (1065, 291152), (1136, 272955), (1174, 264120), (1240, 250062), (1420, 218364), (1488, 208385), (1704, 181970), (1761, 176080), (1860, 166708), (2130, 145576), (2201, 140880), (2348, 132060), (2480, 125031), (2840, 109182), (2935, 105648), (3408, 90985), (3522, 88040), (3720, 83354), (4260, 72788), (4402, 70440), (4696, 66030), (5680, 54591), (5870, 52824), (6603, 46960), (7044, 44020), (7440, 41677), (8520, 36394), (8804, 35220), (8805, 35216), (9392, 33015), (11005, 28176), (11740, 26412), (13206, 23480), (14088, 22010), (17040, 18197), (17608, 17610)]