15705322620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 47904030720

約数和(自身を除く): 32198708100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 271, 382, 389, 390, 542, 573, 764, 778, 780, 813, 955, 1084, 1146, 1167, 1355, 1556, 1626, 1910, 1945, 2292, 2334, 2483, 2710, 2865, 3252, 3523, 3820, 3890, 4065, 4668, 4966, 5057, 5420, 5730, 5835, 7046, 7449, 7780, 8130, 9932, 10114, 10569, 11460, 11670, 12415, 14092, 14898, 15171, 16260, 17615, 20228, 21138, 23340, 24830, 25285, 29796, 30342, 35230, 37245, 42276, 49660, 50570, 51761, 52845, 60684, 70460, 74299, 74490, 75855, 101140, 103522, 105419, 105690, 148598, 148980, 151710, 155283, 207044, 210838, 211380, 222897, 258805, 297196, 303420, 310566, 316257, 371495, 421676, 445794, 517610, 527095, 621132, 632514, 672893, 742990, 776415, 891588, 965887, 1035220, 1054190, 1114485, 1265028, 1345786, 1370447, 1485980, 1552830, 1581285, 1931774, 2018679, 2108380, 2228970, 2691572, 2740894, 2897661, 3105660, 3162570, 3364465, 3863548, 4037358, 4111341, 4457940, 4829435, 5481788, 5795322, 6325140, 6728930, 6852235, 8074716, 8222682, 9658870, 10093395, 11590644, 13457860, 13704470, 14488305, 16445364, 19317740, 20135029, 20186790, 20556705, 27408940, 28976610, 40270058, 40373580, 41113410, 57953220, 60405087, 80540116, 82226820, 100675145, 120810174, 201350290, 241620348, 261755377, 302025435, 402700580, 523510754, 604050870, 785266131, 1047021508, 1208101740, 1308776885, 1570532262, 2617553770, 3141064524, 3926330655, 5235107540, 7852661310, 15705322620]

約数ペア:

[(1, 15705322620), (2, 7852661310), (3, 5235107540), (4, 3926330655), (5, 3141064524), (6, 2617553770), (10, 1570532262), (12, 1308776885), (13, 1208101740), (15, 1047021508), (20, 785266131), (26, 604050870), (30, 523510754), (39, 402700580), (52, 302025435), (60, 261755377), (65, 241620348), (78, 201350290), (130, 120810174), (156, 100675145), (191, 82226820), (195, 80540116), (260, 60405087), (271, 57953220), (382, 41113410), (389, 40373580), (390, 40270058), (542, 28976610), (573, 27408940), (764, 20556705), (778, 20186790), (780, 20135029), (813, 19317740), (955, 16445364), (1084, 14488305), (1146, 13704470), (1167, 13457860), (1355, 11590644), (1556, 10093395), (1626, 9658870), (1910, 8222682), (1945, 8074716), (2292, 6852235), (2334, 6728930), (2483, 6325140), (2710, 5795322), (2865, 5481788), (3252, 4829435), (3523, 4457940), (3820, 4111341), (3890, 4037358), (4065, 3863548), (4668, 3364465), (4966, 3162570), (5057, 3105660), (5420, 2897661), (5730, 2740894), (5835, 2691572), (7046, 2228970), (7449, 2108380), (7780, 2018679), (8130, 1931774), (9932, 1581285), (10114, 1552830), (10569, 1485980), (11460, 1370447), (11670, 1345786), (12415, 1265028), (14092, 1114485), (14898, 1054190), (15171, 1035220), (16260, 965887), (17615, 891588), (20228, 776415), (21138, 742990), (23340, 672893), (24830, 632514), (25285, 621132), (29796, 527095), (30342, 517610), (35230, 445794), (37245, 421676), (42276, 371495), (49660, 316257), (50570, 310566), (51761, 303420), (52845, 297196), (60684, 258805), (70460, 222897), (74299, 211380), (74490, 210838), (75855, 207044), (101140, 155283), (103522, 151710), (105419, 148980), (105690, 148598)]