15695399260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 36453916800

約数和(自身を除く): 20758517540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 79, 85, 148, 158, 170, 185, 289, 316, 340, 370, 395, 578, 629, 740, 790, 929, 1156, 1258, 1343, 1445, 1580, 1858, 2516, 2686, 2890, 2923, 3145, 3716, 4645, 5372, 5780, 5846, 6290, 6715, 9290, 10693, 11692, 12580, 13430, 14615, 15793, 18580, 21386, 22831, 26860, 29230, 31586, 34373, 42772, 45662, 49691, 53465, 58460, 63172, 68746, 73391, 78965, 91324, 99382, 106930, 114155, 137492, 146782, 157930, 171865, 198764, 213860, 228310, 248455, 268481, 293564, 315860, 343730, 366955, 456620, 496910, 536962, 584341, 687460, 733910, 844747, 993820, 1073924, 1168682, 1247647, 1342405, 1467820, 1689494, 2337364, 2495294, 2684810, 2715467, 2921705, 3378988, 4223735, 4990588, 5369620, 5430934, 5843410, 6238235, 8447470, 9933797, 10861868, 11686820, 12476470, 13577335, 16894940, 19867594, 21209999, 24952940, 27154670, 39735188, 42419998, 46162939, 49668985, 54309340, 84839996, 92325878, 99337970, 106049995, 184651756, 198675940, 212099990, 230814695, 424199980, 461629390, 784769963, 923258780, 1569539926, 3139079852, 3923849815, 7847699630, 15695399260]

約数ペア:

[(1, 15695399260), (2, 7847699630), (4, 3923849815), (5, 3139079852), (10, 1569539926), (17, 923258780), (20, 784769963), (34, 461629390), (37, 424199980), (68, 230814695), (74, 212099990), (79, 198675940), (85, 184651756), (148, 106049995), (158, 99337970), (170, 92325878), (185, 84839996), (289, 54309340), (316, 49668985), (340, 46162939), (370, 42419998), (395, 39735188), (578, 27154670), (629, 24952940), (740, 21209999), (790, 19867594), (929, 16894940), (1156, 13577335), (1258, 12476470), (1343, 11686820), (1445, 10861868), (1580, 9933797), (1858, 8447470), (2516, 6238235), (2686, 5843410), (2890, 5430934), (2923, 5369620), (3145, 4990588), (3716, 4223735), (4645, 3378988), (5372, 2921705), (5780, 2715467), (5846, 2684810), (6290, 2495294), (6715, 2337364), (9290, 1689494), (10693, 1467820), (11692, 1342405), (12580, 1247647), (13430, 1168682), (14615, 1073924), (15793, 993820), (18580, 844747), (21386, 733910), (22831, 687460), (26860, 584341), (29230, 536962), (31586, 496910), (34373, 456620), (42772, 366955), (45662, 343730), (49691, 315860), (53465, 293564), (58460, 268481), (63172, 248455), (68746, 228310), (73391, 213860), (78965, 198764), (91324, 171865), (99382, 157930), (106930, 146782), (114155, 137492)]