156583980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 547083264

約数和(自身を除く): 390499284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 823, 906, 1057, 1260, 1359, 1510, 1646, 1812, 2114, 2265, 2469, 2718, 3020, 3171, 3292, 4115, 4228, 4530, 4938, 5285, 5436, 5761, 6342, 6795, 7407, 8230, 9060, 9513, 9876, 10570, 11522, 12345, 12684, 13590, 14814, 15855, 16460, 17283, 19026, 21140, 23044, 24690, 27180, 28805, 29628, 31710, 34566, 37035, 38052, 47565, 49380, 51849, 57610, 63420, 69132, 74070, 86415, 95130, 103698, 115220, 124273, 148140, 172830, 190260, 207396, 248546, 259245, 345660, 372819, 497092, 518490, 621365, 745638, 869911, 1036980, 1118457, 1242730, 1491276, 1739822, 1864095, 2236914, 2485460, 2609733, 3479644, 3728190, 4349555, 4473828, 5219466, 5592285, 7456380, 7829199, 8699110, 10438932, 11184570, 13048665, 15658398, 17398220, 22369140, 26097330, 31316796, 39145995, 52194660, 78291990, 156583980]

約数ペア:

[(1, 156583980), (2, 78291990), (3, 52194660), (4, 39145995), (5, 31316796), (6, 26097330), (7, 22369140), (9, 17398220), (10, 15658398), (12, 13048665), (14, 11184570), (15, 10438932), (18, 8699110), (20, 7829199), (21, 7456380), (28, 5592285), (30, 5219466), (35, 4473828), (36, 4349555), (42, 3728190), (45, 3479644), (60, 2609733), (63, 2485460), (70, 2236914), (84, 1864095), (90, 1739822), (105, 1491276), (126, 1242730), (140, 1118457), (151, 1036980), (180, 869911), (210, 745638), (252, 621365), (302, 518490), (315, 497092), (420, 372819), (453, 345660), (604, 259245), (630, 248546), (755, 207396), (823, 190260), (906, 172830), (1057, 148140), (1260, 124273), (1359, 115220), (1510, 103698), (1646, 95130), (1812, 86415), (2114, 74070), (2265, 69132), (2469, 63420), (2718, 57610), (3020, 51849), (3171, 49380), (3292, 47565), (4115, 38052), (4228, 37035), (4530, 34566), (4938, 31710), (5285, 29628), (5436, 28805), (5761, 27180), (6342, 24690), (6795, 23044), (7407, 21140), (8230, 19026), (9060, 17283), (9513, 16460), (9876, 15855), (10570, 14814), (11522, 13590), (12345, 12684)]