388645530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4968

約数の個数: 128

約数和(自身を含む): 1187827200

約数和(自身を除く): 799181670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 203, 210, 273, 290, 377, 390, 406, 435, 455, 546, 609, 754, 870, 910, 1015, 1131, 1218, 1365, 1885, 2030, 2262, 2639, 2730, 3045, 3770, 4909, 5278, 5655, 6090, 7917, 9818, 11310, 13195, 14727, 15834, 24545, 26390, 29454, 34363, 39585, 49090, 63817, 68726, 73635, 79170, 103089, 127634, 142361, 147270, 171815, 191451, 206178, 284722, 319085, 343630, 382902, 427083, 446719, 515445, 638170, 711805, 854166, 893438, 957255, 996527, 1030890, 1340157, 1423610, 1850693, 1914510, 1993054, 2135415, 2233595, 2680314, 2989581, 3701386, 4270830, 4467190, 4982635, 5552079, 5979162, 6700785, 9253465, 9965270, 11104158, 12954851, 13401570, 14947905, 18506930, 25909702, 27760395, 29895810, 38864553, 55520790, 64774255, 77729106, 129548510, 194322765, 388645530]

約数ペア:

[(1, 388645530), (2, 194322765), (3, 129548510), (5, 77729106), (6, 64774255), (7, 55520790), (10, 38864553), (13, 29895810), (14, 27760395), (15, 25909702), (21, 18506930), (26, 14947905), (29, 13401570), (30, 12954851), (35, 11104158), (39, 9965270), (42, 9253465), (58, 6700785), (65, 5979162), (70, 5552079), (78, 4982635), (87, 4467190), (91, 4270830), (105, 3701386), (130, 2989581), (145, 2680314), (174, 2233595), (182, 2135415), (195, 1993054), (203, 1914510), (210, 1850693), (273, 1423610), (290, 1340157), (377, 1030890), (390, 996527), (406, 957255), (435, 893438), (455, 854166), (546, 711805), (609, 638170), (754, 515445), (870, 446719), (910, 427083), (1015, 382902), (1131, 343630), (1218, 319085), (1365, 284722), (1885, 206178), (2030, 191451), (2262, 171815), (2639, 147270), (2730, 142361), (3045, 127634), (3770, 103089), (4909, 79170), (5278, 73635), (5655, 68726), (6090, 63817), (7917, 49090), (9818, 39585), (11310, 34363), (13195, 29454), (14727, 26390), (15834, 24545)]