158346760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 306139640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 31, 38, 40, 44, 47, 52, 55, 62, 65, 76, 88, 94, 95, 104, 110, 124, 130, 143, 152, 155, 188, 190, 209, 220, 235, 247, 248, 260, 286, 310, 341, 376, 380, 403, 418, 440, 470, 494, 517, 520, 572, 589, 611, 620, 682, 715, 760, 806, 836, 893, 940, 988, 1034, 1045, 1144, 1178, 1222, 1235, 1240, 1364, 1430, 1457, 1612, 1672, 1705, 1786, 1880, 1976, 2015, 2068, 2090, 2356, 2444, 2470, 2585, 2717, 2728, 2860, 2914, 2945, 3055, 3224, 3410, 3572, 4030, 4136, 4180, 4433, 4465, 4712, 4888, 4940, 5170, 5434, 5720, 5828, 5890, 6110, 6479, 6721, 6820, 7144, 7285, 7657, 8060, 8360, 8866, 8930, 9823, 9880, 10340, 10868, 11609, 11656, 11780, 12220, 12958, 13442, 13585, 13640, 14570, 15314, 16027, 16120, 17732, 17860, 18941, 19646, 20680, 21736, 22165, 23218, 23560, 24440, 25916, 26884, 27170, 27683, 29140, 30628, 32054, 32395, 33605, 35464, 35720, 37882, 38285, 39292, 44330, 46436, 49115, 51832, 53768, 54340, 55366, 58045, 58280, 61256, 64108, 64790, 67210, 75764, 76570, 78584, 80135, 84227, 88660, 92872, 94705, 98230, 108680, 110732, 116090, 127699, 128216, 129580, 134420, 138415, 151528, 153140, 160270, 168454, 177320, 189410, 196460, 208351, 221464, 232180, 255398, 259160, 268840, 276830, 304513, 306280, 320540, 336908, 359879, 378820, 392920, 416702, 421135, 464360, 510796, 553660, 609026, 638495, 641080, 673816, 719758, 757640, 833404, 842270, 1021592, 1041755, 1107320, 1218052, 1276990, 1439516, 1522565, 1666808, 1684540, 1799395, 2083510, 2436104, 2553980, 2879032, 3045130, 3369080, 3598790, 3958669, 4167020, 5107960, 6090260, 7197580, 7917338, 8334040, 12180520, 14395160, 15834676, 19793345, 31669352, 39586690, 79173380, 158346760]

約数ペア:

[(1, 158346760), (2, 79173380), (4, 39586690), (5, 31669352), (8, 19793345), (10, 15834676), (11, 14395160), (13, 12180520), (19, 8334040), (20, 7917338), (22, 7197580), (26, 6090260), (31, 5107960), (38, 4167020), (40, 3958669), (44, 3598790), (47, 3369080), (52, 3045130), (55, 2879032), (62, 2553980), (65, 2436104), (76, 2083510), (88, 1799395), (94, 1684540), (95, 1666808), (104, 1522565), (110, 1439516), (124, 1276990), (130, 1218052), (143, 1107320), (152, 1041755), (155, 1021592), (188, 842270), (190, 833404), (209, 757640), (220, 719758), (235, 673816), (247, 641080), (248, 638495), (260, 609026), (286, 553660), (310, 510796), (341, 464360), (376, 421135), (380, 416702), (403, 392920), (418, 378820), (440, 359879), (470, 336908), (494, 320540), (517, 306280), (520, 304513), (572, 276830), (589, 268840), (611, 259160), (620, 255398), (682, 232180), (715, 221464), (760, 208351), (806, 196460), (836, 189410), (893, 177320), (940, 168454), (988, 160270), (1034, 153140), (1045, 151528), (1144, 138415), (1178, 134420), (1222, 129580), (1235, 128216), (1240, 127699), (1364, 116090), (1430, 110732), (1457, 108680), (1612, 98230), (1672, 94705), (1705, 92872), (1786, 88660), (1880, 84227), (1976, 80135), (2015, 78584), (2068, 76570), (2090, 75764), (2356, 67210), (2444, 64790), (2470, 64108), (2585, 61256), (2717, 58280), (2728, 58045), (2860, 55366), (2914, 54340), (2945, 53768), (3055, 51832), (3224, 49115), (3410, 46436), (3572, 44330), (4030, 39292), (4136, 38285), (4180, 37882), (4433, 35720), (4465, 35464), (4712, 33605), (4888, 32395), (4940, 32054), (5170, 30628), (5434, 29140), (5720, 27683), (5828, 27170), (5890, 26884), (6110, 25916), (6479, 24440), (6721, 23560), (6820, 23218), (7144, 22165), (7285, 21736), (7657, 20680), (8060, 19646), (8360, 18941), (8866, 17860), (8930, 17732), (9823, 16120), (9880, 16027), (10340, 15314), (10868, 14570), (11609, 13640), (11656, 13585), (11780, 13442), (12220, 12958)]