1900126860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 5653670400

約数和(自身を除く): 3753543540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 59, 60, 74, 89, 111, 118, 148, 163, 177, 178, 185, 222, 236, 267, 295, 326, 354, 356, 370, 444, 445, 489, 534, 555, 590, 652, 708, 740, 815, 885, 890, 978, 1068, 1110, 1180, 1335, 1630, 1770, 1780, 1956, 2183, 2220, 2445, 2670, 3260, 3293, 3540, 4366, 4890, 5251, 5340, 6031, 6549, 6586, 8732, 9617, 9780, 9879, 10502, 10915, 12062, 13098, 13172, 14507, 15753, 16465, 18093, 19234, 19758, 21004, 21830, 24124, 26196, 26255, 28851, 29014, 30155, 31506, 32745, 32930, 36186, 38468, 39516, 43521, 43660, 48085, 49395, 52510, 57702, 58028, 60310, 63012, 65490, 65860, 72372, 72535, 78765, 87042, 90465, 96170, 98790, 105020, 115404, 120620, 130980, 144255, 145070, 157530, 174084, 180930, 192340, 194287, 197580, 217605, 288510, 290140, 315060, 355829, 361860, 388574, 435210, 536759, 577020, 582861, 711658, 777148, 855913, 870420, 971435, 1067487, 1073518, 1165722, 1423316, 1610277, 1711826, 1779145, 1942870, 2134974, 2147036, 2331444, 2567739, 2683795, 2914305, 3220554, 3423652, 3558290, 3885740, 4269948, 4279565, 5135478, 5337435, 5367590, 5828610, 6441108, 7116580, 8051385, 8559130, 10270956, 10674870, 10735180, 11657220, 12838695, 16102770, 17118260, 21349740, 25677390, 31668781, 32205540, 51354780, 63337562, 95006343, 126675124, 158343905, 190012686, 316687810, 380025372, 475031715, 633375620, 950063430, 1900126860]

約数ペア:

[(1, 1900126860), (2, 950063430), (3, 633375620), (4, 475031715), (5, 380025372), (6, 316687810), (10, 190012686), (12, 158343905), (15, 126675124), (20, 95006343), (30, 63337562), (37, 51354780), (59, 32205540), (60, 31668781), (74, 25677390), (89, 21349740), (111, 17118260), (118, 16102770), (148, 12838695), (163, 11657220), (177, 10735180), (178, 10674870), (185, 10270956), (222, 8559130), (236, 8051385), (267, 7116580), (295, 6441108), (326, 5828610), (354, 5367590), (356, 5337435), (370, 5135478), (444, 4279565), (445, 4269948), (489, 3885740), (534, 3558290), (555, 3423652), (590, 3220554), (652, 2914305), (708, 2683795), (740, 2567739), (815, 2331444), (885, 2147036), (890, 2134974), (978, 1942870), (1068, 1779145), (1110, 1711826), (1180, 1610277), (1335, 1423316), (1630, 1165722), (1770, 1073518), (1780, 1067487), (1956, 971435), (2183, 870420), (2220, 855913), (2445, 777148), (2670, 711658), (3260, 582861), (3293, 577020), (3540, 536759), (4366, 435210), (4890, 388574), (5251, 361860), (5340, 355829), (6031, 315060), (6549, 290140), (6586, 288510), (8732, 217605), (9617, 197580), (9780, 194287), (9879, 192340), (10502, 180930), (10915, 174084), (12062, 157530), (13098, 145070), (13172, 144255), (14507, 130980), (15753, 120620), (16465, 115404), (18093, 105020), (19234, 98790), (19758, 96170), (21004, 90465), (21830, 87042), (24124, 78765), (26196, 72535), (26255, 72372), (28851, 65860), (29014, 65490), (30155, 63012), (31506, 60310), (32745, 58028), (32930, 57702), (36186, 52510), (38468, 49395), (39516, 48085), (43521, 43660)]