288398760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 937440000

約数和(自身を除く): 649041240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 520, 597, 780, 796, 929, 995, 1194, 1560, 1592, 1858, 1990, 2388, 2587, 2787, 2985, 3716, 3980, 4645, 4776, 5174, 5574, 5970, 7432, 7761, 7960, 9290, 10348, 11148, 11940, 12077, 12935, 13935, 15522, 18580, 20696, 22296, 23880, 24154, 25870, 27870, 31044, 36231, 37160, 38805, 48308, 51740, 55740, 60385, 62088, 72462, 77610, 96616, 103480, 111480, 120770, 144924, 155220, 181155, 184871, 241540, 289848, 310440, 362310, 369742, 483080, 554613, 724620, 739484, 924355, 1109226, 1449240, 1478968, 1848710, 2218452, 2403323, 2773065, 3697420, 4436904, 4806646, 5546130, 7209969, 7394840, 9613292, 11092260, 12016615, 14419938, 19226584, 22184520, 24033230, 28839876, 36049845, 48066460, 57679752, 72099690, 96132920, 144199380, 288398760]

約数ペア:

[(1, 288398760), (2, 144199380), (3, 96132920), (4, 72099690), (5, 57679752), (6, 48066460), (8, 36049845), (10, 28839876), (12, 24033230), (13, 22184520), (15, 19226584), (20, 14419938), (24, 12016615), (26, 11092260), (30, 9613292), (39, 7394840), (40, 7209969), (52, 5546130), (60, 4806646), (65, 4436904), (78, 3697420), (104, 2773065), (120, 2403323), (130, 2218452), (156, 1848710), (195, 1478968), (199, 1449240), (260, 1109226), (312, 924355), (390, 739484), (398, 724620), (520, 554613), (597, 483080), (780, 369742), (796, 362310), (929, 310440), (995, 289848), (1194, 241540), (1560, 184871), (1592, 181155), (1858, 155220), (1990, 144924), (2388, 120770), (2587, 111480), (2787, 103480), (2985, 96616), (3716, 77610), (3980, 72462), (4645, 62088), (4776, 60385), (5174, 55740), (5574, 51740), (5970, 48308), (7432, 38805), (7761, 37160), (7960, 36231), (9290, 31044), (10348, 27870), (11148, 25870), (11940, 24154), (12077, 23880), (12935, 22296), (13935, 20696), (15522, 18580)]