187698420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1679

約数の個数: 216

約数和(自身を含む): 713689704

約数和(自身を除く): 525991284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1637, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3274, 3276, 3822, 4095, 4410, 4911, 5460, 5733, 6370, 6548, 7644, 8185, 8190, 8820, 9555, 9822, 11459, 11466, 12740, 14733, 16370, 16380, 19110, 19644, 21281, 22918, 22932, 24555, 28665, 29466, 32740, 34377, 38220, 42562, 45836, 49110, 57295, 57330, 58932, 63843, 68754, 73665, 80213, 85124, 98220, 103131, 106405, 114590, 114660, 127686, 137508, 147330, 148967, 160426, 171885, 191529, 206262, 212810, 229180, 240639, 255372, 294660, 297934, 319215, 320852, 343770, 383058, 401065, 412524, 425620, 446901, 481278, 515655, 595868, 638430, 687540, 721917, 744835, 766116, 802130, 893802, 957645, 962556, 1031310, 1042769, 1203195, 1276860, 1340703, 1443834, 1489670, 1604260, 1787604, 1915290, 2062620, 2085538, 2234505, 2406390, 2681406, 2887668, 2979340, 3128307, 3609585, 3830580, 4171076, 4469010, 4812780, 5213845, 5362812, 6256614, 6703515, 7219170, 8938020, 9384921, 10427690, 12513228, 13407030, 14438340, 15641535, 18769842, 20855380, 26814060, 31283070, 37539684, 46924605, 62566140, 93849210, 187698420]

約数ペア:

[(1, 187698420), (2, 93849210), (3, 62566140), (4, 46924605), (5, 37539684), (6, 31283070), (7, 26814060), (9, 20855380), (10, 18769842), (12, 15641535), (13, 14438340), (14, 13407030), (15, 12513228), (18, 10427690), (20, 9384921), (21, 8938020), (26, 7219170), (28, 6703515), (30, 6256614), (35, 5362812), (36, 5213845), (39, 4812780), (42, 4469010), (45, 4171076), (49, 3830580), (52, 3609585), (60, 3128307), (63, 2979340), (65, 2887668), (70, 2681406), (78, 2406390), (84, 2234505), (90, 2085538), (91, 2062620), (98, 1915290), (105, 1787604), (117, 1604260), (126, 1489670), (130, 1443834), (140, 1340703), (147, 1276860), (156, 1203195), (180, 1042769), (182, 1031310), (195, 962556), (196, 957645), (210, 893802), (234, 802130), (245, 766116), (252, 744835), (260, 721917), (273, 687540), (294, 638430), (315, 595868), (364, 515655), (390, 481278), (420, 446901), (441, 425620), (455, 412524), (468, 401065), (490, 383058), (546, 343770), (585, 320852), (588, 319215), (630, 297934), (637, 294660), (735, 255372), (780, 240639), (819, 229180), (882, 212810), (910, 206262), (980, 191529), (1092, 171885), (1170, 160426), (1260, 148967), (1274, 147330), (1365, 137508), (1470, 127686), (1637, 114660), (1638, 114590), (1764, 106405), (1820, 103131), (1911, 98220), (2205, 85124), (2340, 80213), (2548, 73665), (2730, 68754), (2940, 63843), (3185, 58932), (3274, 57330), (3276, 57295), (3822, 49110), (4095, 45836), (4410, 42562), (4911, 38220), (5460, 34377), (5733, 32740), (6370, 29466), (6548, 28665), (7644, 24555), (8185, 22932), (8190, 22918), (8820, 21281), (9555, 19644), (9822, 19110), (11459, 16380), (11466, 16370), (12740, 14733)]