118285320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2575

約数の個数: 128

約数和(自身を含む): 392221440

約数和(自身を除く): 273936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2521, 2760, 3128, 3910, 4692, 5042, 5865, 7563, 7820, 9384, 10084, 11730, 12605, 15126, 15640, 20168, 23460, 25210, 30252, 37815, 42857, 46920, 50420, 57983, 60504, 75630, 85714, 100840, 115966, 128571, 151260, 171428, 173949, 214285, 231932, 257142, 289915, 302520, 342856, 347898, 428570, 463864, 514284, 579830, 642855, 695796, 857140, 869745, 985711, 1028568, 1159660, 1285710, 1391592, 1714280, 1739490, 1971422, 2319320, 2571420, 2957133, 3478980, 3942844, 4928555, 5142840, 5914266, 6957960, 7885688, 9857110, 11828532, 14785665, 19714220, 23657064, 29571330, 39428440, 59142660, 118285320]

約数ペア:

[(1, 118285320), (2, 59142660), (3, 39428440), (4, 29571330), (5, 23657064), (6, 19714220), (8, 14785665), (10, 11828532), (12, 9857110), (15, 7885688), (17, 6957960), (20, 5914266), (23, 5142840), (24, 4928555), (30, 3942844), (34, 3478980), (40, 2957133), (46, 2571420), (51, 2319320), (60, 1971422), (68, 1739490), (69, 1714280), (85, 1391592), (92, 1285710), (102, 1159660), (115, 1028568), (120, 985711), (136, 869745), (138, 857140), (170, 695796), (184, 642855), (204, 579830), (230, 514284), (255, 463864), (276, 428570), (340, 347898), (345, 342856), (391, 302520), (408, 289915), (460, 257142), (510, 231932), (552, 214285), (680, 173949), (690, 171428), (782, 151260), (920, 128571), (1020, 115966), (1173, 100840), (1380, 85714), (1564, 75630), (1955, 60504), (2040, 57983), (2346, 50420), (2521, 46920), (2760, 42857), (3128, 37815), (3910, 30252), (4692, 25210), (5042, 23460), (5865, 20168), (7563, 15640), (7820, 15126), (9384, 12605), (10084, 11730)]