1187996880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22865

約数の個数: 160

約数和(自身を含む): 4344864768

約数和(自身を除く): 3156867888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 22811, 26040, 45622, 52080, 68433, 91244, 114055, 136866, 159677, 182488, 228110, 273732, 319354, 342165, 364976, 456220, 479031, 547464, 638708, 684330, 707141, 798385, 912440, 958062, 1094928, 1277416, 1368660, 1414282, 1596770, 1824880, 1916124, 2121423, 2395155, 2554832, 2737320, 2828564, 3193540, 3535705, 3832248, 4242846, 4790310, 4949987, 5474640, 5657128, 6387080, 7071410, 7664496, 8485692, 9580620, 9899974, 10607115, 11314256, 12774160, 14142820, 14849961, 16971384, 19161240, 19799948, 21214230, 24749935, 28285640, 29699922, 33942768, 38322480, 39599896, 42428460, 49499870, 56571280, 59399844, 74249805, 79199792, 84856920, 98999740, 118799688, 148499610, 169713840, 197999480, 237599376, 296999220, 395998960, 593998440, 1187996880]

約数ペア:

[(1, 1187996880), (2, 593998440), (3, 395998960), (4, 296999220), (5, 237599376), (6, 197999480), (7, 169713840), (8, 148499610), (10, 118799688), (12, 98999740), (14, 84856920), (15, 79199792), (16, 74249805), (20, 59399844), (21, 56571280), (24, 49499870), (28, 42428460), (30, 39599896), (31, 38322480), (35, 33942768), (40, 29699922), (42, 28285640), (48, 24749935), (56, 21214230), (60, 19799948), (62, 19161240), (70, 16971384), (80, 14849961), (84, 14142820), (93, 12774160), (105, 11314256), (112, 10607115), (120, 9899974), (124, 9580620), (140, 8485692), (155, 7664496), (168, 7071410), (186, 6387080), (210, 5657128), (217, 5474640), (240, 4949987), (248, 4790310), (280, 4242846), (310, 3832248), (336, 3535705), (372, 3193540), (420, 2828564), (434, 2737320), (465, 2554832), (496, 2395155), (560, 2121423), (620, 1916124), (651, 1824880), (744, 1596770), (840, 1414282), (868, 1368660), (930, 1277416), (1085, 1094928), (1240, 958062), (1302, 912440), (1488, 798385), (1680, 707141), (1736, 684330), (1860, 638708), (2170, 547464), (2480, 479031), (2604, 456220), (3255, 364976), (3472, 342165), (3720, 319354), (4340, 273732), (5208, 228110), (6510, 182488), (7440, 159677), (8680, 136866), (10416, 114055), (13020, 91244), (17360, 68433), (22811, 52080), (26040, 45622)]