348611220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 1094446080

約数和(自身を除く): 745834860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 89, 90, 94, 141, 178, 180, 188, 235, 267, 282, 356, 423, 445, 463, 470, 534, 564, 705, 801, 846, 890, 926, 940, 1068, 1335, 1389, 1410, 1602, 1692, 1780, 1852, 2115, 2315, 2670, 2778, 2820, 3204, 4005, 4167, 4183, 4230, 4630, 5340, 5556, 6945, 8010, 8334, 8366, 8460, 9260, 12549, 13890, 16020, 16668, 16732, 20835, 20915, 21761, 25098, 27780, 37647, 41207, 41670, 41830, 43522, 50196, 62745, 65283, 75294, 82414, 83340, 83660, 87044, 108805, 123621, 125490, 130566, 150588, 164828, 188235, 195849, 206035, 217610, 247242, 250980, 261132, 326415, 370863, 376470, 391698, 412070, 435220, 494484, 618105, 652830, 741726, 752940, 783396, 824140, 979245, 1236210, 1305660, 1483452, 1854315, 1936729, 1958490, 2472420, 3708630, 3873458, 3916980, 5810187, 7417260, 7746916, 9683645, 11620374, 17430561, 19367290, 23240748, 29050935, 34861122, 38734580, 58101870, 69722244, 87152805, 116203740, 174305610, 348611220]

約数ペア:

[(1, 348611220), (2, 174305610), (3, 116203740), (4, 87152805), (5, 69722244), (6, 58101870), (9, 38734580), (10, 34861122), (12, 29050935), (15, 23240748), (18, 19367290), (20, 17430561), (30, 11620374), (36, 9683645), (45, 7746916), (47, 7417260), (60, 5810187), (89, 3916980), (90, 3873458), (94, 3708630), (141, 2472420), (178, 1958490), (180, 1936729), (188, 1854315), (235, 1483452), (267, 1305660), (282, 1236210), (356, 979245), (423, 824140), (445, 783396), (463, 752940), (470, 741726), (534, 652830), (564, 618105), (705, 494484), (801, 435220), (846, 412070), (890, 391698), (926, 376470), (940, 370863), (1068, 326415), (1335, 261132), (1389, 250980), (1410, 247242), (1602, 217610), (1692, 206035), (1780, 195849), (1852, 188235), (2115, 164828), (2315, 150588), (2670, 130566), (2778, 125490), (2820, 123621), (3204, 108805), (4005, 87044), (4167, 83660), (4183, 83340), (4230, 82414), (4630, 75294), (5340, 65283), (5556, 62745), (6945, 50196), (8010, 43522), (8334, 41830), (8366, 41670), (8460, 41207), (9260, 37647), (12549, 27780), (13890, 25098), (16020, 21761), (16668, 20915), (16732, 20835)]