142831260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 528353280

約数和(自身を除く): 385522020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 179, 180, 186, 195, 198, 220, 234, 260, 279, 286, 310, 330, 341, 358, 372, 390, 396, 403, 429, 465, 468, 495, 537, 558, 572, 585, 620, 660, 682, 715, 716, 780, 806, 858, 895, 930, 990, 1023, 1074, 1116, 1170, 1209, 1287, 1364, 1395, 1430, 1611, 1612, 1705, 1716, 1790, 1860, 1969, 1980, 2015, 2046, 2145, 2148, 2327, 2340, 2418, 2574, 2685, 2790, 2860, 3069, 3222, 3410, 3580, 3627, 3938, 4030, 4092, 4290, 4433, 4654, 4836, 5115, 5148, 5370, 5549, 5580, 5907, 6045, 6138, 6435, 6444, 6820, 6981, 7254, 7876, 8055, 8060, 8580, 8866, 9308, 9845, 10230, 10740, 11098, 11635, 11814, 12090, 12276, 12870, 13299, 13962, 14508, 15345, 16110, 16647, 17721, 17732, 18135, 19690, 20460, 20943, 22165, 22196, 23270, 23628, 24180, 25597, 25740, 26598, 27745, 27924, 29535, 30690, 32220, 33294, 34905, 35442, 36270, 39380, 39897, 41886, 44330, 46540, 49941, 51194, 53196, 55490, 59070, 61039, 61380, 66495, 66588, 69810, 70884, 72137, 72540, 76791, 79794, 83235, 83772, 88605, 88660, 99882, 102388, 104715, 110980, 118140, 122078, 127985, 132990, 139620, 144274, 153582, 159588, 166470, 177210, 183117, 199485, 199764, 209430, 216411, 230373, 244156, 249705, 255970, 265980, 288548, 305195, 307164, 332940, 354420, 360685, 366234, 383955, 398970, 418860, 432822, 460746, 499410, 511940, 549351, 610390, 649233, 721370, 732468, 767910, 793507, 797940, 865644, 915585, 921492, 998820, 1082055, 1098702, 1151865, 1220780, 1298466, 1442740, 1535820, 1587014, 1831170, 2164110, 2197404, 2303730, 2380521, 2596932, 2746755, 3174028, 3246165, 3662340, 3967535, 4328220, 4607460, 4761042, 5493510, 6492330, 7141563, 7935070, 9522084, 10987020, 11902605, 12984660, 14283126, 15870140, 23805210, 28566252, 35707815, 47610420, 71415630, 142831260]

約数ペア:

[(1, 142831260), (2, 71415630), (3, 47610420), (4, 35707815), (5, 28566252), (6, 23805210), (9, 15870140), (10, 14283126), (11, 12984660), (12, 11902605), (13, 10987020), (15, 9522084), (18, 7935070), (20, 7141563), (22, 6492330), (26, 5493510), (30, 4761042), (31, 4607460), (33, 4328220), (36, 3967535), (39, 3662340), (44, 3246165), (45, 3174028), (52, 2746755), (55, 2596932), (60, 2380521), (62, 2303730), (65, 2197404), (66, 2164110), (78, 1831170), (90, 1587014), (93, 1535820), (99, 1442740), (110, 1298466), (117, 1220780), (124, 1151865), (130, 1098702), (132, 1082055), (143, 998820), (155, 921492), (156, 915585), (165, 865644), (179, 797940), (180, 793507), (186, 767910), (195, 732468), (198, 721370), (220, 649233), (234, 610390), (260, 549351), (279, 511940), (286, 499410), (310, 460746), (330, 432822), (341, 418860), (358, 398970), (372, 383955), (390, 366234), (396, 360685), (403, 354420), (429, 332940), (465, 307164), (468, 305195), (495, 288548), (537, 265980), (558, 255970), (572, 249705), (585, 244156), (620, 230373), (660, 216411), (682, 209430), (715, 199764), (716, 199485), (780, 183117), (806, 177210), (858, 166470), (895, 159588), (930, 153582), (990, 144274), (1023, 139620), (1074, 132990), (1116, 127985), (1170, 122078), (1209, 118140), (1287, 110980), (1364, 104715), (1395, 102388), (1430, 99882), (1611, 88660), (1612, 88605), (1705, 83772), (1716, 83235), (1790, 79794), (1860, 76791), (1969, 72540), (1980, 72137), (2015, 70884), (2046, 69810), (2145, 66588), (2148, 66495), (2327, 61380), (2340, 61039), (2418, 59070), (2574, 55490), (2685, 53196), (2790, 51194), (2860, 49941), (3069, 46540), (3222, 44330), (3410, 41886), (3580, 39897), (3627, 39380), (3938, 36270), (4030, 35442), (4092, 34905), (4290, 33294), (4433, 32220), (4654, 30690), (4836, 29535), (5115, 27924), (5148, 27745), (5370, 26598), (5549, 25740), (5580, 25597), (5907, 24180), (6045, 23628), (6138, 23270), (6435, 22196), (6444, 22165), (6820, 20943), (6981, 20460), (7254, 19690), (7876, 18135), (8055, 17732), (8060, 17721), (8580, 16647), (8866, 16110), (9308, 15345), (9845, 14508), (10230, 13962), (10740, 13299), (11098, 12870), (11635, 12276), (11814, 12090)]