2876640660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 288

約数和(自身を含む): 9717227520

約数和(自身を除く): 6840586860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 43, 45, 57, 60, 62, 76, 86, 90, 93, 95, 114, 124, 129, 155, 171, 172, 180, 186, 190, 215, 228, 258, 279, 285, 310, 342, 372, 380, 387, 430, 465, 516, 558, 570, 589, 620, 631, 645, 684, 774, 817, 855, 860, 930, 1116, 1140, 1178, 1262, 1290, 1333, 1395, 1548, 1634, 1710, 1767, 1860, 1893, 1935, 2356, 2451, 2524, 2580, 2666, 2790, 2945, 3155, 3268, 3420, 3534, 3786, 3870, 3999, 4085, 4902, 5301, 5332, 5580, 5679, 5890, 6310, 6665, 7068, 7353, 7572, 7740, 7998, 8170, 8835, 9465, 9804, 10602, 11358, 11780, 11989, 11997, 12255, 12620, 13330, 14706, 15996, 16340, 17670, 18930, 19561, 19995, 21204, 22716, 23978, 23994, 24510, 25327, 26505, 26660, 27133, 28395, 29412, 35340, 35967, 36765, 37860, 39122, 39990, 47956, 47988, 49020, 50654, 53010, 54266, 56790, 58683, 59945, 59985, 71934, 73530, 75981, 78244, 79980, 81399, 97805, 101308, 106020, 107901, 108532, 113580, 117366, 119890, 119970, 126635, 135665, 143868, 147060, 151962, 162798, 176049, 179835, 195610, 215802, 227943, 234732, 239780, 239940, 244197, 253270, 271330, 293415, 303924, 325596, 352098, 359670, 371659, 379905, 391220, 406995, 431604, 455886, 488394, 506540, 515527, 539505, 542660, 586830, 704196, 719340, 743318, 759810, 813990, 841123, 880245, 911772, 976788, 1031054, 1079010, 1114977, 1139715, 1173660, 1220985, 1486636, 1519620, 1546581, 1627980, 1682246, 1760490, 1858295, 2062108, 2158020, 2229954, 2279430, 2441970, 2523369, 2577635, 3093162, 3344931, 3364492, 3520980, 3716590, 4205615, 4459908, 4558860, 4639743, 4883940, 5046738, 5155270, 5574885, 6186324, 6689862, 7433180, 7570107, 7732905, 8411230, 9279486, 10093476, 10310540, 11149770, 12616845, 13379724, 15140214, 15465810, 15981337, 16724655, 16822460, 18558972, 22299540, 23198715, 25233690, 30280428, 30931620, 31962674, 33449310, 37850535, 46397430, 47944011, 50467380, 63925348, 66898620, 75701070, 79906685, 92794860, 95888022, 143832033, 151402140, 159813370, 191776044, 239720055, 287664066, 319626740, 479440110, 575328132, 719160165, 958880220, 1438320330, 2876640660]

約数ペア:

[(1, 2876640660), (2, 1438320330), (3, 958880220), (4, 719160165), (5, 575328132), (6, 479440110), (9, 319626740), (10, 287664066), (12, 239720055), (15, 191776044), (18, 159813370), (19, 151402140), (20, 143832033), (30, 95888022), (31, 92794860), (36, 79906685), (38, 75701070), (43, 66898620), (45, 63925348), (57, 50467380), (60, 47944011), (62, 46397430), (76, 37850535), (86, 33449310), (90, 31962674), (93, 30931620), (95, 30280428), (114, 25233690), (124, 23198715), (129, 22299540), (155, 18558972), (171, 16822460), (172, 16724655), (180, 15981337), (186, 15465810), (190, 15140214), (215, 13379724), (228, 12616845), (258, 11149770), (279, 10310540), (285, 10093476), (310, 9279486), (342, 8411230), (372, 7732905), (380, 7570107), (387, 7433180), (430, 6689862), (465, 6186324), (516, 5574885), (558, 5155270), (570, 5046738), (589, 4883940), (620, 4639743), (631, 4558860), (645, 4459908), (684, 4205615), (774, 3716590), (817, 3520980), (855, 3364492), (860, 3344931), (930, 3093162), (1116, 2577635), (1140, 2523369), (1178, 2441970), (1262, 2279430), (1290, 2229954), (1333, 2158020), (1395, 2062108), (1548, 1858295), (1634, 1760490), (1710, 1682246), (1767, 1627980), (1860, 1546581), (1893, 1519620), (1935, 1486636), (2356, 1220985), (2451, 1173660), (2524, 1139715), (2580, 1114977), (2666, 1079010), (2790, 1031054), (2945, 976788), (3155, 911772), (3268, 880245), (3420, 841123), (3534, 813990), (3786, 759810), (3870, 743318), (3999, 719340), (4085, 704196), (4902, 586830), (5301, 542660), (5332, 539505), (5580, 515527), (5679, 506540), (5890, 488394), (6310, 455886), (6665, 431604), (7068, 406995), (7353, 391220), (7572, 379905), (7740, 371659), (7998, 359670), (8170, 352098), (8835, 325596), (9465, 303924), (9804, 293415), (10602, 271330), (11358, 253270), (11780, 244197), (11989, 239940), (11997, 239780), (12255, 234732), (12620, 227943), (13330, 215802), (14706, 195610), (15996, 179835), (16340, 176049), (17670, 162798), (18930, 151962), (19561, 147060), (19995, 143868), (21204, 135665), (22716, 126635), (23978, 119970), (23994, 119890), (24510, 117366), (25327, 113580), (26505, 108532), (26660, 107901), (27133, 106020), (28395, 101308), (29412, 97805), (35340, 81399), (35967, 79980), (36765, 78244), (37860, 75981), (39122, 73530), (39990, 71934), (47956, 59985), (47988, 59945), (49020, 58683), (50654, 56790), (53010, 54266)]