149145570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 491028480

約数和(自身を除く): 341882910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 47, 54, 63, 69, 70, 73, 90, 94, 105, 115, 126, 135, 138, 141, 146, 161, 189, 207, 210, 219, 230, 235, 270, 282, 315, 322, 329, 345, 365, 378, 414, 423, 438, 470, 483, 511, 621, 630, 657, 658, 690, 705, 730, 805, 846, 945, 966, 987, 1022, 1035, 1081, 1095, 1242, 1269, 1314, 1410, 1449, 1533, 1610, 1645, 1679, 1890, 1971, 1974, 2070, 2115, 2162, 2190, 2415, 2538, 2555, 2898, 2961, 3066, 3105, 3243, 3285, 3290, 3358, 3431, 3942, 4230, 4347, 4599, 4830, 4935, 5037, 5110, 5405, 5922, 6210, 6345, 6486, 6570, 6862, 7245, 7567, 7665, 8395, 8694, 8883, 9198, 9729, 9855, 9870, 10074, 10293, 10810, 11753, 12690, 13797, 14490, 14805, 15111, 15134, 15330, 16215, 16790, 17155, 17766, 19458, 19710, 20586, 21735, 22701, 22995, 23506, 24017, 25185, 27594, 29187, 29610, 30222, 30879, 32430, 34310, 35259, 37835, 43470, 44415, 45333, 45402, 45990, 48034, 48645, 50370, 51465, 58374, 58765, 61758, 68103, 68985, 70518, 72051, 75555, 75670, 78913, 88830, 90666, 92637, 97290, 102930, 105777, 113505, 117530, 120085, 136206, 137970, 144102, 145935, 151110, 154395, 157826, 176295, 185274, 204309, 211554, 216153, 226665, 227010, 236739, 240170, 291870, 308790, 317331, 340515, 352590, 360255, 394565, 408618, 432306, 453330, 463185, 473478, 528885, 552391, 634662, 648459, 681030, 710217, 720510, 789130, 926370, 1021545, 1057770, 1080765, 1104782, 1183695, 1296918, 1420434, 1586655, 1657173, 2043090, 2130651, 2161530, 2367390, 2761955, 3173310, 3242295, 3314346, 3551085, 4261302, 4971519, 5523910, 6484590, 7102170, 8285865, 9943038, 10653255, 14914557, 16571730, 21306510, 24857595, 29829114, 49715190, 74572785, 149145570]

約数ペア:

[(1, 149145570), (2, 74572785), (3, 49715190), (5, 29829114), (6, 24857595), (7, 21306510), (9, 16571730), (10, 14914557), (14, 10653255), (15, 9943038), (18, 8285865), (21, 7102170), (23, 6484590), (27, 5523910), (30, 4971519), (35, 4261302), (42, 3551085), (45, 3314346), (46, 3242295), (47, 3173310), (54, 2761955), (63, 2367390), (69, 2161530), (70, 2130651), (73, 2043090), (90, 1657173), (94, 1586655), (105, 1420434), (115, 1296918), (126, 1183695), (135, 1104782), (138, 1080765), (141, 1057770), (146, 1021545), (161, 926370), (189, 789130), (207, 720510), (210, 710217), (219, 681030), (230, 648459), (235, 634662), (270, 552391), (282, 528885), (315, 473478), (322, 463185), (329, 453330), (345, 432306), (365, 408618), (378, 394565), (414, 360255), (423, 352590), (438, 340515), (470, 317331), (483, 308790), (511, 291870), (621, 240170), (630, 236739), (657, 227010), (658, 226665), (690, 216153), (705, 211554), (730, 204309), (805, 185274), (846, 176295), (945, 157826), (966, 154395), (987, 151110), (1022, 145935), (1035, 144102), (1081, 137970), (1095, 136206), (1242, 120085), (1269, 117530), (1314, 113505), (1410, 105777), (1449, 102930), (1533, 97290), (1610, 92637), (1645, 90666), (1679, 88830), (1890, 78913), (1971, 75670), (1974, 75555), (2070, 72051), (2115, 70518), (2162, 68985), (2190, 68103), (2415, 61758), (2538, 58765), (2555, 58374), (2898, 51465), (2961, 50370), (3066, 48645), (3105, 48034), (3243, 45990), (3285, 45402), (3290, 45333), (3358, 44415), (3431, 43470), (3942, 37835), (4230, 35259), (4347, 34310), (4599, 32430), (4830, 30879), (4935, 30222), (5037, 29610), (5110, 29187), (5405, 27594), (5922, 25185), (6210, 24017), (6345, 23506), (6486, 22995), (6570, 22701), (6862, 21735), (7245, 20586), (7567, 19710), (7665, 19458), (8395, 17766), (8694, 17155), (8883, 16790), (9198, 16215), (9729, 15330), (9855, 15134), (9870, 15111), (10074, 14805), (10293, 14490), (10810, 13797), (11753, 12690)]