225963960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 774144000

約数和(自身を除く): 548180040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 31, 38, 40, 46, 57, 60, 62, 69, 76, 92, 93, 95, 114, 115, 120, 124, 138, 139, 152, 155, 184, 186, 190, 228, 230, 248, 276, 278, 285, 310, 345, 372, 380, 417, 437, 456, 460, 465, 552, 556, 570, 589, 620, 690, 695, 713, 744, 760, 834, 874, 920, 930, 1112, 1140, 1178, 1240, 1311, 1380, 1390, 1426, 1668, 1748, 1767, 1860, 2085, 2139, 2185, 2280, 2356, 2622, 2641, 2760, 2780, 2852, 2945, 3197, 3336, 3496, 3534, 3565, 3720, 4170, 4278, 4309, 4370, 4712, 5244, 5282, 5560, 5704, 5890, 6394, 6555, 7068, 7130, 7923, 8340, 8556, 8618, 8740, 8835, 9591, 10488, 10564, 10695, 11780, 12788, 12927, 13110, 13205, 13547, 14136, 14260, 15846, 15985, 16680, 17112, 17236, 17480, 17670, 19182, 21128, 21390, 21545, 23560, 25576, 25854, 26220, 26410, 27094, 28520, 31692, 31970, 34472, 35340, 38364, 39615, 40641, 42780, 43090, 47955, 51708, 52440, 52820, 54188, 60743, 63384, 63940, 64635, 67735, 70680, 76728, 79230, 81282, 81871, 85560, 86180, 95910, 99107, 103416, 105640, 108376, 121486, 127880, 129270, 135470, 158460, 162564, 163742, 172360, 182229, 191820, 198214, 203205, 242972, 245613, 258540, 270940, 297321, 303715, 316920, 325128, 327484, 364458, 383640, 396428, 406410, 409355, 485944, 491226, 495535, 517080, 541880, 594642, 607430, 654968, 728916, 792856, 812820, 818710, 911145, 982452, 991070, 1189284, 1214860, 1228065, 1457832, 1486605, 1625640, 1637420, 1822290, 1883033, 1964904, 1982140, 2378568, 2429720, 2456130, 2973210, 3274840, 3644580, 3766066, 3964280, 4912260, 5649099, 5946420, 7289160, 7532132, 9415165, 9824520, 11298198, 11892840, 15064264, 18830330, 22596396, 28245495, 37660660, 45192792, 56490990, 75321320, 112981980, 225963960]

約数ペア:

[(1, 225963960), (2, 112981980), (3, 75321320), (4, 56490990), (5, 45192792), (6, 37660660), (8, 28245495), (10, 22596396), (12, 18830330), (15, 15064264), (19, 11892840), (20, 11298198), (23, 9824520), (24, 9415165), (30, 7532132), (31, 7289160), (38, 5946420), (40, 5649099), (46, 4912260), (57, 3964280), (60, 3766066), (62, 3644580), (69, 3274840), (76, 2973210), (92, 2456130), (93, 2429720), (95, 2378568), (114, 1982140), (115, 1964904), (120, 1883033), (124, 1822290), (138, 1637420), (139, 1625640), (152, 1486605), (155, 1457832), (184, 1228065), (186, 1214860), (190, 1189284), (228, 991070), (230, 982452), (248, 911145), (276, 818710), (278, 812820), (285, 792856), (310, 728916), (345, 654968), (372, 607430), (380, 594642), (417, 541880), (437, 517080), (456, 495535), (460, 491226), (465, 485944), (552, 409355), (556, 406410), (570, 396428), (589, 383640), (620, 364458), (690, 327484), (695, 325128), (713, 316920), (744, 303715), (760, 297321), (834, 270940), (874, 258540), (920, 245613), (930, 242972), (1112, 203205), (1140, 198214), (1178, 191820), (1240, 182229), (1311, 172360), (1380, 163742), (1390, 162564), (1426, 158460), (1668, 135470), (1748, 129270), (1767, 127880), (1860, 121486), (2085, 108376), (2139, 105640), (2185, 103416), (2280, 99107), (2356, 95910), (2622, 86180), (2641, 85560), (2760, 81871), (2780, 81282), (2852, 79230), (2945, 76728), (3197, 70680), (3336, 67735), (3496, 64635), (3534, 63940), (3565, 63384), (3720, 60743), (4170, 54188), (4278, 52820), (4309, 52440), (4370, 51708), (4712, 47955), (5244, 43090), (5282, 42780), (5560, 40641), (5704, 39615), (5890, 38364), (6394, 35340), (6555, 34472), (7068, 31970), (7130, 31692), (7923, 28520), (8340, 27094), (8556, 26410), (8618, 26220), (8740, 25854), (8835, 25576), (9591, 23560), (10488, 21545), (10564, 21390), (10695, 21128), (11780, 19182), (12788, 17670), (12927, 17480), (13110, 17236), (13205, 17112), (13547, 16680), (14136, 15985), (14260, 15846)]