149861880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 256

約数和(自身を含む): 585446400

約数和(自身を除く): 435584520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 461, 504, 516, 540, 602, 630, 645, 756, 774, 840, 860, 903, 922, 945, 1032, 1080, 1161, 1204, 1260, 1290, 1383, 1505, 1512, 1548, 1720, 1806, 1844, 1890, 1935, 2305, 2322, 2408, 2520, 2580, 2709, 2766, 3010, 3096, 3227, 3612, 3688, 3780, 3870, 4149, 4515, 4610, 4644, 5160, 5418, 5532, 5805, 6020, 6454, 6915, 7224, 7560, 7740, 8127, 8298, 9030, 9220, 9288, 9681, 10836, 11064, 11610, 12040, 12447, 12908, 13545, 13830, 15480, 16135, 16254, 16596, 18060, 18440, 19362, 19823, 20745, 21672, 23220, 24894, 25816, 27090, 27660, 29043, 32270, 32508, 33192, 36120, 38724, 39646, 40635, 41490, 46440, 48405, 49788, 54180, 55320, 58086, 59469, 62235, 64540, 65016, 77448, 79292, 81270, 82980, 87129, 96810, 99115, 99576, 108360, 116172, 118938, 124470, 129080, 138761, 145215, 158584, 162540, 165960, 174258, 178407, 193620, 198230, 232344, 237876, 248940, 277522, 290430, 297345, 325080, 348516, 356814, 387240, 396460, 416283, 435645, 475752, 497880, 535221, 555044, 580860, 594690, 693805, 697032, 713628, 792920, 832566, 871290, 892035, 1070442, 1110088, 1161720, 1189380, 1248849, 1387610, 1427256, 1665132, 1742580, 1784070, 2081415, 2140884, 2378760, 2497698, 2676105, 2775220, 3330264, 3485160, 3568140, 3746547, 4162830, 4281768, 4995396, 5352210, 5550440, 6244245, 7136280, 7493094, 8325660, 9990792, 10704420, 12488490, 14986188, 16651320, 18732735, 21408840, 24976980, 29972376, 37465470, 49953960, 74930940, 149861880]

約数ペア:

[(1, 149861880), (2, 74930940), (3, 49953960), (4, 37465470), (5, 29972376), (6, 24976980), (7, 21408840), (8, 18732735), (9, 16651320), (10, 14986188), (12, 12488490), (14, 10704420), (15, 9990792), (18, 8325660), (20, 7493094), (21, 7136280), (24, 6244245), (27, 5550440), (28, 5352210), (30, 4995396), (35, 4281768), (36, 4162830), (40, 3746547), (42, 3568140), (43, 3485160), (45, 3330264), (54, 2775220), (56, 2676105), (60, 2497698), (63, 2378760), (70, 2140884), (72, 2081415), (84, 1784070), (86, 1742580), (90, 1665132), (105, 1427256), (108, 1387610), (120, 1248849), (126, 1189380), (129, 1161720), (135, 1110088), (140, 1070442), (168, 892035), (172, 871290), (180, 832566), (189, 792920), (210, 713628), (215, 697032), (216, 693805), (252, 594690), (258, 580860), (270, 555044), (280, 535221), (301, 497880), (315, 475752), (344, 435645), (360, 416283), (378, 396460), (387, 387240), (420, 356814), (430, 348516), (461, 325080), (504, 297345), (516, 290430), (540, 277522), (602, 248940), (630, 237876), (645, 232344), (756, 198230), (774, 193620), (840, 178407), (860, 174258), (903, 165960), (922, 162540), (945, 158584), (1032, 145215), (1080, 138761), (1161, 129080), (1204, 124470), (1260, 118938), (1290, 116172), (1383, 108360), (1505, 99576), (1512, 99115), (1548, 96810), (1720, 87129), (1806, 82980), (1844, 81270), (1890, 79292), (1935, 77448), (2305, 65016), (2322, 64540), (2408, 62235), (2520, 59469), (2580, 58086), (2709, 55320), (2766, 54180), (3010, 49788), (3096, 48405), (3227, 46440), (3612, 41490), (3688, 40635), (3780, 39646), (3870, 38724), (4149, 36120), (4515, 33192), (4610, 32508), (4644, 32270), (5160, 29043), (5418, 27660), (5532, 27090), (5805, 25816), (6020, 24894), (6454, 23220), (6915, 21672), (7224, 20745), (7560, 19823), (7740, 19362), (8127, 18440), (8298, 18060), (9030, 16596), (9220, 16254), (9288, 16135), (9681, 15480), (10836, 13830), (11064, 13545), (11610, 12908), (12040, 12447)]