151325880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 342190920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2141, 2280, 2356, 2945, 3534, 3720, 4282, 4712, 5890, 6423, 7068, 8564, 8835, 10705, 11780, 12846, 14136, 17128, 17670, 21410, 23560, 25692, 32115, 35340, 40679, 42820, 51384, 64230, 66371, 70680, 81358, 85640, 122037, 128460, 132742, 162716, 199113, 203395, 244074, 256920, 265484, 325432, 331855, 398226, 406790, 488148, 530968, 610185, 663710, 796452, 813580, 976296, 995565, 1220370, 1261049, 1327420, 1592904, 1627160, 1991130, 2440740, 2522098, 2654840, 3783147, 3982260, 4881480, 5044196, 6305245, 7566294, 7964520, 10088392, 12610490, 15132588, 18915735, 25220980, 30265176, 37831470, 50441960, 75662940, 151325880]

約数ペア:

[(1, 151325880), (2, 75662940), (3, 50441960), (4, 37831470), (5, 30265176), (6, 25220980), (8, 18915735), (10, 15132588), (12, 12610490), (15, 10088392), (19, 7964520), (20, 7566294), (24, 6305245), (30, 5044196), (31, 4881480), (38, 3982260), (40, 3783147), (57, 2654840), (60, 2522098), (62, 2440740), (76, 1991130), (93, 1627160), (95, 1592904), (114, 1327420), (120, 1261049), (124, 1220370), (152, 995565), (155, 976296), (186, 813580), (190, 796452), (228, 663710), (248, 610185), (285, 530968), (310, 488148), (372, 406790), (380, 398226), (456, 331855), (465, 325432), (570, 265484), (589, 256920), (620, 244074), (744, 203395), (760, 199113), (930, 162716), (1140, 132742), (1178, 128460), (1240, 122037), (1767, 85640), (1860, 81358), (2141, 70680), (2280, 66371), (2356, 64230), (2945, 51384), (3534, 42820), (3720, 40679), (4282, 35340), (4712, 32115), (5890, 25692), (6423, 23560), (7068, 21410), (8564, 17670), (8835, 17128), (10705, 14136), (11780, 12846)]