380606940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6427}}^1$

素因数の和:6496

約数の個数: 144

約数和(自身を含む): 1347720192

約数和(自身を除く): 967113252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6427, 6580, 8460, 9870, 11844, 12854, 14805, 19281, 19740, 25708, 29610, 32135, 38562, 44989, 57843, 59220, 64270, 77124, 89978, 96405, 115686, 128540, 134967, 179956, 192810, 224945, 231372, 269934, 289215, 302069, 385620, 404901, 449890, 539868, 578430, 604138, 674835, 809802, 899780, 906207, 1156860, 1208276, 1349670, 1510345, 1619604, 1812414, 2024505, 2114483, 2699340, 2718621, 3020690, 3624828, 4049010, 4228966, 4531035, 5437242, 6041380, 6343449, 8098020, 8457932, 9062070, 10572415, 10874484, 12686898, 13593105, 18124140, 19030347, 21144830, 25373796, 27186210, 31717245, 38060694, 42289660, 54372420, 63434490, 76121388, 95151735, 126868980, 190303470, 380606940]

約数ペア:

[(1, 380606940), (2, 190303470), (3, 126868980), (4, 95151735), (5, 76121388), (6, 63434490), (7, 54372420), (9, 42289660), (10, 38060694), (12, 31717245), (14, 27186210), (15, 25373796), (18, 21144830), (20, 19030347), (21, 18124140), (28, 13593105), (30, 12686898), (35, 10874484), (36, 10572415), (42, 9062070), (45, 8457932), (47, 8098020), (60, 6343449), (63, 6041380), (70, 5437242), (84, 4531035), (90, 4228966), (94, 4049010), (105, 3624828), (126, 3020690), (140, 2718621), (141, 2699340), (180, 2114483), (188, 2024505), (210, 1812414), (235, 1619604), (252, 1510345), (282, 1349670), (315, 1208276), (329, 1156860), (420, 906207), (423, 899780), (470, 809802), (564, 674835), (630, 604138), (658, 578430), (705, 539868), (846, 449890), (940, 404901), (987, 385620), (1260, 302069), (1316, 289215), (1410, 269934), (1645, 231372), (1692, 224945), (1974, 192810), (2115, 179956), (2820, 134967), (2961, 128540), (3290, 115686), (3948, 96405), (4230, 89978), (4935, 77124), (5922, 64270), (6427, 59220), (6580, 57843), (8460, 44989), (9870, 38562), (11844, 32135), (12854, 29610), (14805, 25708), (19281, 19740)]