331445880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 192

約数和(自身を含む): 1159142400

約数和(自身を除く): 827696520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1031, 1128, 1140, 1368, 1410, 1692, 1710, 1786, 1880, 2062, 2115, 2280, 2679, 2820, 3093, 3384, 3420, 3572, 4124, 4230, 4465, 5155, 5358, 5640, 6186, 6840, 7144, 8037, 8248, 8460, 8930, 9279, 10310, 10716, 12372, 13395, 15465, 16074, 16920, 17860, 18558, 19589, 20620, 21432, 24744, 26790, 30930, 32148, 35720, 37116, 39178, 40185, 41240, 46395, 48457, 53580, 58767, 61860, 64296, 74232, 78356, 80370, 92790, 96914, 97945, 107160, 117534, 123720, 145371, 156712, 160740, 176301, 185580, 193828, 195890, 235068, 242285, 290742, 293835, 321480, 352602, 371160, 387656, 391780, 436113, 470136, 484570, 581484, 587670, 705204, 726855, 783560, 872226, 881505, 920683, 969140, 1162968, 1175340, 1410408, 1453710, 1744452, 1763010, 1841366, 1938280, 2180565, 2350680, 2762049, 2907420, 3488904, 3526020, 3682732, 4361130, 4603415, 5524098, 5814840, 7052040, 7365464, 8286147, 8722260, 9206830, 11048196, 13810245, 16572294, 17444520, 18413660, 22096392, 27620490, 33144588, 36827320, 41430735, 55240980, 66289176, 82861470, 110481960, 165722940, 331445880]

約数ペア:

[(1, 331445880), (2, 165722940), (3, 110481960), (4, 82861470), (5, 66289176), (6, 55240980), (8, 41430735), (9, 36827320), (10, 33144588), (12, 27620490), (15, 22096392), (18, 18413660), (19, 17444520), (20, 16572294), (24, 13810245), (30, 11048196), (36, 9206830), (38, 8722260), (40, 8286147), (45, 7365464), (47, 7052040), (57, 5814840), (60, 5524098), (72, 4603415), (76, 4361130), (90, 3682732), (94, 3526020), (95, 3488904), (114, 2907420), (120, 2762049), (141, 2350680), (152, 2180565), (171, 1938280), (180, 1841366), (188, 1763010), (190, 1744452), (228, 1453710), (235, 1410408), (282, 1175340), (285, 1162968), (342, 969140), (360, 920683), (376, 881505), (380, 872226), (423, 783560), (456, 726855), (470, 705204), (564, 587670), (570, 581484), (684, 484570), (705, 470136), (760, 436113), (846, 391780), (855, 387656), (893, 371160), (940, 352602), (1031, 321480), (1128, 293835), (1140, 290742), (1368, 242285), (1410, 235068), (1692, 195890), (1710, 193828), (1786, 185580), (1880, 176301), (2062, 160740), (2115, 156712), (2280, 145371), (2679, 123720), (2820, 117534), (3093, 107160), (3384, 97945), (3420, 96914), (3572, 92790), (4124, 80370), (4230, 78356), (4465, 74232), (5155, 64296), (5358, 61860), (5640, 58767), (6186, 53580), (6840, 48457), (7144, 46395), (8037, 41240), (8248, 40185), (8460, 39178), (8930, 37116), (9279, 35720), (10310, 32148), (10716, 30930), (12372, 26790), (13395, 24744), (15465, 21432), (16074, 20620), (16920, 19589), (17860, 18558)]