844165140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1699}}^1$

素因数の和:1751

約数の個数: 216

約数和(自身を含む): 2979093600

約数和(自身を除く): 2134928460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 273, 294, 338, 364, 390, 420, 455, 490, 507, 546, 588, 637, 676, 735, 780, 845, 910, 980, 1014, 1092, 1183, 1274, 1365, 1470, 1690, 1699, 1820, 1911, 2028, 2366, 2535, 2548, 2730, 2940, 3185, 3380, 3398, 3549, 3822, 4732, 5070, 5097, 5460, 5915, 6370, 6796, 7098, 7644, 8281, 8495, 9555, 10140, 10194, 11830, 11893, 12740, 14196, 16562, 16990, 17745, 19110, 20388, 22087, 23660, 23786, 24843, 25485, 33124, 33980, 35490, 35679, 38220, 41405, 44174, 47572, 49686, 50970, 59465, 66261, 70980, 71358, 82810, 83251, 88348, 99372, 101940, 110435, 118930, 124215, 132522, 142716, 154609, 165620, 166502, 178395, 220870, 237860, 248430, 249753, 265044, 287131, 309218, 331305, 333004, 356790, 416255, 441740, 463827, 496860, 499506, 574262, 618436, 662610, 713580, 773045, 832510, 861393, 927654, 999012, 1082263, 1148524, 1248765, 1325220, 1435655, 1546090, 1665020, 1722786, 1855308, 2009917, 2164526, 2319135, 2497530, 2871310, 3092180, 3246789, 3445572, 4019834, 4306965, 4329052, 4638270, 4995060, 5411315, 5742620, 6029751, 6493578, 8039668, 8613930, 9276540, 10049585, 10822630, 12059502, 12987156, 14069419, 16233945, 17227860, 20099170, 21645260, 24119004, 28138838, 30148755, 32467890, 40198340, 42208257, 56277676, 60297510, 64935780, 70347095, 84416514, 120595020, 140694190, 168833028, 211041285, 281388380, 422082570, 844165140]

約数ペア:

[(1, 844165140), (2, 422082570), (3, 281388380), (4, 211041285), (5, 168833028), (6, 140694190), (7, 120595020), (10, 84416514), (12, 70347095), (13, 64935780), (14, 60297510), (15, 56277676), (20, 42208257), (21, 40198340), (26, 32467890), (28, 30148755), (30, 28138838), (35, 24119004), (39, 21645260), (42, 20099170), (49, 17227860), (52, 16233945), (60, 14069419), (65, 12987156), (70, 12059502), (78, 10822630), (84, 10049585), (91, 9276540), (98, 8613930), (105, 8039668), (130, 6493578), (140, 6029751), (147, 5742620), (156, 5411315), (169, 4995060), (182, 4638270), (195, 4329052), (196, 4306965), (210, 4019834), (245, 3445572), (260, 3246789), (273, 3092180), (294, 2871310), (338, 2497530), (364, 2319135), (390, 2164526), (420, 2009917), (455, 1855308), (490, 1722786), (507, 1665020), (546, 1546090), (588, 1435655), (637, 1325220), (676, 1248765), (735, 1148524), (780, 1082263), (845, 999012), (910, 927654), (980, 861393), (1014, 832510), (1092, 773045), (1183, 713580), (1274, 662610), (1365, 618436), (1470, 574262), (1690, 499506), (1699, 496860), (1820, 463827), (1911, 441740), (2028, 416255), (2366, 356790), (2535, 333004), (2548, 331305), (2730, 309218), (2940, 287131), (3185, 265044), (3380, 249753), (3398, 248430), (3549, 237860), (3822, 220870), (4732, 178395), (5070, 166502), (5097, 165620), (5460, 154609), (5915, 142716), (6370, 132522), (6796, 124215), (7098, 118930), (7644, 110435), (8281, 101940), (8495, 99372), (9555, 88348), (10140, 83251), (10194, 82810), (11830, 71358), (11893, 70980), (12740, 66261), (14196, 59465), (16562, 50970), (16990, 49686), (17745, 47572), (19110, 44174), (20388, 41405), (22087, 38220), (23660, 35679), (23786, 35490), (24843, 33980), (25485, 33124)]