226220640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 768724992

約数和(自身を除く): 542504352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 661, 690, 713, 736, 744, 920, 930, 992, 1104, 1240, 1322, 1380, 1426, 1488, 1840, 1860, 1983, 2139, 2208, 2480, 2644, 2760, 2852, 2976, 3305, 3565, 3680, 3720, 3966, 4278, 4960, 5288, 5520, 5704, 6610, 7130, 7440, 7932, 8556, 9915, 10576, 10695, 11040, 11408, 13220, 14260, 14880, 15203, 15864, 17112, 19830, 20491, 21152, 21390, 22816, 26440, 28520, 30406, 31728, 34224, 39660, 40982, 42780, 45609, 52880, 57040, 60812, 61473, 63456, 68448, 76015, 79320, 81964, 85560, 91218, 102455, 105760, 114080, 121624, 122946, 152030, 158640, 163928, 171120, 182436, 204910, 228045, 243248, 245892, 304060, 307365, 317280, 327856, 342240, 364872, 409820, 456090, 471293, 486496, 491784, 608120, 614730, 655712, 729744, 819640, 912180, 942586, 983568, 1216240, 1229460, 1413879, 1459488, 1639280, 1824360, 1885172, 1967136, 2356465, 2432480, 2458920, 2827758, 3278560, 3648720, 3770344, 4712930, 4917840, 5655516, 7069395, 7297440, 7540688, 9425860, 9835680, 11311032, 14138790, 15081376, 18851720, 22622064, 28277580, 37703440, 45244128, 56555160, 75406880, 113110320, 226220640]

約数ペア:

[(1, 226220640), (2, 113110320), (3, 75406880), (4, 56555160), (5, 45244128), (6, 37703440), (8, 28277580), (10, 22622064), (12, 18851720), (15, 15081376), (16, 14138790), (20, 11311032), (23, 9835680), (24, 9425860), (30, 7540688), (31, 7297440), (32, 7069395), (40, 5655516), (46, 4917840), (48, 4712930), (60, 3770344), (62, 3648720), (69, 3278560), (80, 2827758), (92, 2458920), (93, 2432480), (96, 2356465), (115, 1967136), (120, 1885172), (124, 1824360), (138, 1639280), (155, 1459488), (160, 1413879), (184, 1229460), (186, 1216240), (230, 983568), (240, 942586), (248, 912180), (276, 819640), (310, 729744), (345, 655712), (368, 614730), (372, 608120), (460, 491784), (465, 486496), (480, 471293), (496, 456090), (552, 409820), (620, 364872), (661, 342240), (690, 327856), (713, 317280), (736, 307365), (744, 304060), (920, 245892), (930, 243248), (992, 228045), (1104, 204910), (1240, 182436), (1322, 171120), (1380, 163928), (1426, 158640), (1488, 152030), (1840, 122946), (1860, 121624), (1983, 114080), (2139, 105760), (2208, 102455), (2480, 91218), (2644, 85560), (2760, 81964), (2852, 79320), (2976, 76015), (3305, 68448), (3565, 63456), (3680, 61473), (3720, 60812), (3966, 57040), (4278, 52880), (4960, 45609), (5288, 42780), (5520, 40982), (5704, 39660), (6610, 34224), (7130, 31728), (7440, 30406), (7932, 28520), (8556, 26440), (9915, 22816), (10576, 21390), (10695, 21152), (11040, 20491), (11408, 19830), (13220, 17112), (14260, 15864), (14880, 15203)]