868732020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2711

約数の個数: 192

約数和(自身を含む): 2973680640

約数和(自身を除く): 2104948620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 940, 1170, 1222, 1269, 1404, 1410, 1692, 1755, 1833, 2115, 2340, 2444, 2538, 2633, 2820, 3055, 3510, 3666, 4230, 5076, 5266, 5499, 6110, 6345, 7020, 7332, 7899, 8460, 9165, 10532, 10998, 12220, 12690, 13165, 15798, 16497, 18330, 21996, 23697, 25380, 26330, 27495, 31596, 32994, 34229, 36660, 39495, 47394, 52660, 54990, 65988, 68458, 71091, 78990, 82485, 94788, 102687, 109980, 118485, 123751, 136916, 142182, 157980, 164970, 171145, 205374, 236970, 247502, 284364, 308061, 329940, 342290, 355455, 371253, 410748, 473940, 495004, 513435, 616122, 618755, 684580, 710910, 742506, 924183, 1026870, 1113759, 1232244, 1237510, 1421820, 1485012, 1540305, 1608763, 1848366, 1856265, 2053740, 2227518, 2475020, 3080610, 3217526, 3341277, 3696732, 3712530, 4455036, 4620915, 4826289, 5568795, 6161220, 6435052, 6682554, 7425060, 8043815, 9241830, 9652578, 11137590, 13365108, 14478867, 16087630, 16706385, 18483660, 19305156, 22275180, 24131445, 28957734, 32175260, 33412770, 43436601, 48262890, 57915468, 66825540, 72394335, 86873202, 96525780, 144788670, 173746404, 217183005, 289577340, 434366010, 868732020]

約数ペア:

[(1, 868732020), (2, 434366010), (3, 289577340), (4, 217183005), (5, 173746404), (6, 144788670), (9, 96525780), (10, 86873202), (12, 72394335), (13, 66825540), (15, 57915468), (18, 48262890), (20, 43436601), (26, 33412770), (27, 32175260), (30, 28957734), (36, 24131445), (39, 22275180), (45, 19305156), (47, 18483660), (52, 16706385), (54, 16087630), (60, 14478867), (65, 13365108), (78, 11137590), (90, 9652578), (94, 9241830), (108, 8043815), (117, 7425060), (130, 6682554), (135, 6435052), (141, 6161220), (156, 5568795), (180, 4826289), (188, 4620915), (195, 4455036), (234, 3712530), (235, 3696732), (260, 3341277), (270, 3217526), (282, 3080610), (351, 2475020), (390, 2227518), (423, 2053740), (468, 1856265), (470, 1848366), (540, 1608763), (564, 1540305), (585, 1485012), (611, 1421820), (702, 1237510), (705, 1232244), (780, 1113759), (846, 1026870), (940, 924183), (1170, 742506), (1222, 710910), (1269, 684580), (1404, 618755), (1410, 616122), (1692, 513435), (1755, 495004), (1833, 473940), (2115, 410748), (2340, 371253), (2444, 355455), (2538, 342290), (2633, 329940), (2820, 308061), (3055, 284364), (3510, 247502), (3666, 236970), (4230, 205374), (5076, 171145), (5266, 164970), (5499, 157980), (6110, 142182), (6345, 136916), (7020, 123751), (7332, 118485), (7899, 109980), (8460, 102687), (9165, 94788), (10532, 82485), (10998, 78990), (12220, 71091), (12690, 68458), (13165, 65988), (15798, 54990), (16497, 52660), (18330, 47394), (21996, 39495), (23697, 36660), (25380, 34229), (26330, 32994), (27495, 31596)]