308816160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 1012435200

約数和(自身を除く): 703619040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 61, 80, 96, 106, 120, 122, 159, 160, 183, 199, 212, 240, 244, 265, 305, 318, 366, 398, 424, 480, 488, 530, 597, 610, 636, 732, 795, 796, 848, 915, 976, 995, 1060, 1194, 1220, 1272, 1464, 1590, 1592, 1696, 1830, 1952, 1990, 2120, 2388, 2440, 2544, 2928, 2985, 3180, 3184, 3233, 3660, 3980, 4240, 4776, 4880, 5088, 5856, 5970, 6360, 6368, 6466, 7320, 7960, 8480, 9552, 9699, 9760, 10547, 11940, 12139, 12720, 12932, 14640, 15920, 16165, 19104, 19398, 21094, 23880, 24278, 25440, 25864, 29280, 31641, 31840, 32330, 36417, 38796, 42188, 47760, 48495, 48556, 51728, 52735, 60695, 63282, 64660, 72834, 77592, 84376, 95520, 96990, 97112, 103456, 105470, 121390, 126564, 129320, 145668, 155184, 158205, 168752, 182085, 193980, 194224, 210940, 242780, 253128, 258640, 291336, 310368, 316410, 337504, 364170, 387960, 388448, 421880, 485560, 506256, 517280, 582672, 632820, 643367, 728340, 775920, 843760, 971120, 1012512, 1165344, 1265640, 1286734, 1456680, 1551840, 1687520, 1930101, 1942240, 2531280, 2573468, 2913360, 3216835, 3860202, 5062560, 5146936, 5826720, 6433670, 7720404, 9650505, 10293872, 12867340, 15440808, 19301010, 20587744, 25734680, 30881616, 38602020, 51469360, 61763232, 77204040, 102938720, 154408080, 308816160]

約数ペア:

[(1, 308816160), (2, 154408080), (3, 102938720), (4, 77204040), (5, 61763232), (6, 51469360), (8, 38602020), (10, 30881616), (12, 25734680), (15, 20587744), (16, 19301010), (20, 15440808), (24, 12867340), (30, 10293872), (32, 9650505), (40, 7720404), (48, 6433670), (53, 5826720), (60, 5146936), (61, 5062560), (80, 3860202), (96, 3216835), (106, 2913360), (120, 2573468), (122, 2531280), (159, 1942240), (160, 1930101), (183, 1687520), (199, 1551840), (212, 1456680), (240, 1286734), (244, 1265640), (265, 1165344), (305, 1012512), (318, 971120), (366, 843760), (398, 775920), (424, 728340), (480, 643367), (488, 632820), (530, 582672), (597, 517280), (610, 506256), (636, 485560), (732, 421880), (795, 388448), (796, 387960), (848, 364170), (915, 337504), (976, 316410), (995, 310368), (1060, 291336), (1194, 258640), (1220, 253128), (1272, 242780), (1464, 210940), (1590, 194224), (1592, 193980), (1696, 182085), (1830, 168752), (1952, 158205), (1990, 155184), (2120, 145668), (2388, 129320), (2440, 126564), (2544, 121390), (2928, 105470), (2985, 103456), (3180, 97112), (3184, 96990), (3233, 95520), (3660, 84376), (3980, 77592), (4240, 72834), (4776, 64660), (4880, 63282), (5088, 60695), (5856, 52735), (5970, 51728), (6360, 48556), (6368, 48495), (6466, 47760), (7320, 42188), (7960, 38796), (8480, 36417), (9552, 32330), (9699, 31840), (9760, 31641), (10547, 29280), (11940, 25864), (12139, 25440), (12720, 24278), (12932, 23880), (14640, 21094), (15920, 19398), (16165, 19104)]