151808280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4281

約数の個数: 128

約数和(自身を含む): 511902720

約数和(自身を除く): 360094440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4231, 4485, 5980, 7176, 8462, 8970, 11960, 12693, 16924, 17940, 21155, 25386, 33848, 35880, 42310, 50772, 55003, 63465, 84620, 97313, 101544, 110006, 126930, 165009, 169240, 194626, 220012, 253860, 275015, 291939, 330018, 389252, 440024, 486565, 507720, 550030, 583878, 660036, 778504, 825045, 973130, 1100060, 1167756, 1265069, 1320072, 1459695, 1650090, 1946260, 2200120, 2335512, 2530138, 2919390, 3300180, 3795207, 3892520, 5060276, 5838780, 6325345, 6600360, 7590414, 10120552, 11677560, 12650690, 15180828, 18976035, 25301380, 30361656, 37952070, 50602760, 75904140, 151808280]

約数ペア:

[(1, 151808280), (2, 75904140), (3, 50602760), (4, 37952070), (5, 30361656), (6, 25301380), (8, 18976035), (10, 15180828), (12, 12650690), (13, 11677560), (15, 10120552), (20, 7590414), (23, 6600360), (24, 6325345), (26, 5838780), (30, 5060276), (39, 3892520), (40, 3795207), (46, 3300180), (52, 2919390), (60, 2530138), (65, 2335512), (69, 2200120), (78, 1946260), (92, 1650090), (104, 1459695), (115, 1320072), (120, 1265069), (130, 1167756), (138, 1100060), (156, 973130), (184, 825045), (195, 778504), (230, 660036), (260, 583878), (276, 550030), (299, 507720), (312, 486565), (345, 440024), (390, 389252), (460, 330018), (520, 291939), (552, 275015), (598, 253860), (690, 220012), (780, 194626), (897, 169240), (920, 165009), (1196, 126930), (1380, 110006), (1495, 101544), (1560, 97313), (1794, 84620), (2392, 63465), (2760, 55003), (2990, 50772), (3588, 42310), (4231, 35880), (4485, 33848), (5980, 25386), (7176, 21155), (8462, 17940), (8970, 16924), (11960, 12693)]