187997880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2933

約数の個数: 128

約数和(自身を含む): 652953600

約数和(自身を除く): 464955720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 2833, 3160, 3318, 4424, 4740, 5530, 5666, 6636, 8295, 8499, 9480, 11060, 11332, 13272, 14165, 16590, 16998, 19831, 22120, 22664, 28330, 33180, 33996, 39662, 42495, 56660, 59493, 66360, 67992, 79324, 84990, 99155, 113320, 118986, 158648, 169980, 198310, 223807, 237972, 297465, 339960, 396620, 447614, 475944, 594930, 671421, 793240, 895228, 1119035, 1189860, 1342842, 1566649, 1790456, 2238070, 2379720, 2685684, 3133298, 3357105, 4476140, 4699947, 5371368, 6266596, 6714210, 7833245, 8952280, 9399894, 12533192, 13428420, 15666490, 18799788, 23499735, 26856840, 31332980, 37599576, 46999470, 62665960, 93998940, 187997880]

約数ペア:

[(1, 187997880), (2, 93998940), (3, 62665960), (4, 46999470), (5, 37599576), (6, 31332980), (7, 26856840), (8, 23499735), (10, 18799788), (12, 15666490), (14, 13428420), (15, 12533192), (20, 9399894), (21, 8952280), (24, 7833245), (28, 6714210), (30, 6266596), (35, 5371368), (40, 4699947), (42, 4476140), (56, 3357105), (60, 3133298), (70, 2685684), (79, 2379720), (84, 2238070), (105, 1790456), (120, 1566649), (140, 1342842), (158, 1189860), (168, 1119035), (210, 895228), (237, 793240), (280, 671421), (316, 594930), (395, 475944), (420, 447614), (474, 396620), (553, 339960), (632, 297465), (790, 237972), (840, 223807), (948, 198310), (1106, 169980), (1185, 158648), (1580, 118986), (1659, 113320), (1896, 99155), (2212, 84990), (2370, 79324), (2765, 67992), (2833, 66360), (3160, 59493), (3318, 56660), (4424, 42495), (4740, 39662), (5530, 33996), (5666, 33180), (6636, 28330), (8295, 22664), (8499, 22120), (9480, 19831), (11060, 16998), (11332, 16590), (13272, 14165)]