652748137740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1\times {\mathrm{21587}}^1$

素因数の和:27052

約数の個数: 144

約数和(自身を含む): 2044345605120

約数和(自身を除く): 1391597467380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5419, 5580, 10838, 16257, 21587, 21676, 27095, 32514, 43174, 48771, 54190, 64761, 65028, 81285, 86348, 97542, 107935, 108380, 129522, 162570, 167989, 194283, 195084, 215870, 243855, 259044, 323805, 325140, 335978, 388566, 431740, 487710, 503967, 647610, 669197, 671956, 777132, 839945, 971415, 975420, 1007934, 1295220, 1338394, 1511901, 1679890, 1942830, 2007591, 2015868, 2519835, 2676788, 3023802, 3345985, 3359780, 3885660, 4015182, 5039670, 6022773, 6047604, 6691970, 7559505, 8030364, 10037955, 10079340, 12045546, 13383940, 15119010, 20075910, 24091092, 30113865, 30238020, 40151820, 60227730, 116979953, 120455460, 233959906, 350939859, 467919812, 584899765, 701879718, 1052819577, 1169799530, 1403759436, 1754699295, 2105639154, 2339599060, 3509398590, 3626378543, 4211278308, 5264097885, 7018797180, 7252757086, 10528195770, 10879135629, 14505514172, 18131892715, 21056391540, 21758271258, 32637406887, 36263785430, 43516542516, 54395678145, 65274813774, 72527570860, 108791356290, 130549627548, 163187034435, 217582712580, 326374068870, 652748137740]

約数ペア:

[(1, 652748137740), (2, 326374068870), (3, 217582712580), (4, 163187034435), (5, 130549627548), (6, 108791356290), (9, 72527570860), (10, 65274813774), (12, 54395678145), (15, 43516542516), (18, 36263785430), (20, 32637406887), (30, 21758271258), (31, 21056391540), (36, 18131892715), (45, 14505514172), (60, 10879135629), (62, 10528195770), (90, 7252757086), (93, 7018797180), (124, 5264097885), (155, 4211278308), (180, 3626378543), (186, 3509398590), (279, 2339599060), (310, 2105639154), (372, 1754699295), (465, 1403759436), (558, 1169799530), (620, 1052819577), (930, 701879718), (1116, 584899765), (1395, 467919812), (1860, 350939859), (2790, 233959906), (5419, 120455460), (5580, 116979953), (10838, 60227730), (16257, 40151820), (21587, 30238020), (21676, 30113865), (27095, 24091092), (32514, 20075910), (43174, 15119010), (48771, 13383940), (54190, 12045546), (64761, 10079340), (65028, 10037955), (81285, 8030364), (86348, 7559505), (97542, 6691970), (107935, 6047604), (108380, 6022773), (129522, 5039670), (162570, 4015182), (167989, 3885660), (194283, 3359780), (195084, 3345985), (215870, 3023802), (243855, 2676788), (259044, 2519835), (323805, 2015868), (325140, 2007591), (335978, 1942830), (388566, 1679890), (431740, 1511901), (487710, 1338394), (503967, 1295220), (647610, 1007934), (669197, 975420), (671956, 971415), (777132, 839945)]