15870690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 50948352

約数和(自身を除く): 35077662

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 23, 30, 33, 34, 41, 45, 46, 51, 55, 66, 69, 82, 85, 90, 99, 102, 110, 115, 123, 138, 153, 165, 170, 187, 198, 205, 207, 230, 246, 253, 255, 306, 330, 345, 369, 374, 391, 410, 414, 451, 495, 506, 510, 561, 615, 690, 697, 738, 759, 765, 782, 902, 935, 943, 990, 1035, 1122, 1173, 1230, 1265, 1353, 1394, 1518, 1530, 1683, 1845, 1870, 1886, 1955, 2070, 2091, 2255, 2277, 2346, 2530, 2706, 2805, 2829, 3366, 3485, 3519, 3690, 3795, 3910, 4059, 4182, 4301, 4510, 4554, 4715, 5610, 5658, 5865, 6273, 6765, 6970, 7038, 7590, 7667, 8118, 8415, 8487, 8602, 9430, 10373, 10455, 11385, 11730, 12546, 12903, 13530, 14145, 15334, 16031, 16830, 16974, 17595, 20295, 20746, 20910, 21505, 22770, 23001, 25806, 28290, 31119, 31365, 32062, 35190, 38335, 38709, 40590, 42435, 43010, 46002, 48093, 51865, 62238, 62730, 64515, 69003, 76670, 77418, 80155, 84870, 93357, 96186, 103730, 115005, 129030, 138006, 144279, 155595, 160310, 176341, 186714, 193545, 230010, 240465, 288558, 311190, 345015, 352682, 387090, 466785, 480930, 529023, 690030, 721395, 881705, 933570, 1058046, 1442790, 1587069, 1763410, 2645115, 3174138, 5290230, 7935345, 15870690]

約数ペア:

[(1, 15870690), (2, 7935345), (3, 5290230), (5, 3174138), (6, 2645115), (9, 1763410), (10, 1587069), (11, 1442790), (15, 1058046), (17, 933570), (18, 881705), (22, 721395), (23, 690030), (30, 529023), (33, 480930), (34, 466785), (41, 387090), (45, 352682), (46, 345015), (51, 311190), (55, 288558), (66, 240465), (69, 230010), (82, 193545), (85, 186714), (90, 176341), (99, 160310), (102, 155595), (110, 144279), (115, 138006), (123, 129030), (138, 115005), (153, 103730), (165, 96186), (170, 93357), (187, 84870), (198, 80155), (205, 77418), (207, 76670), (230, 69003), (246, 64515), (253, 62730), (255, 62238), (306, 51865), (330, 48093), (345, 46002), (369, 43010), (374, 42435), (391, 40590), (410, 38709), (414, 38335), (451, 35190), (495, 32062), (506, 31365), (510, 31119), (561, 28290), (615, 25806), (690, 23001), (697, 22770), (738, 21505), (759, 20910), (765, 20746), (782, 20295), (902, 17595), (935, 16974), (943, 16830), (990, 16031), (1035, 15334), (1122, 14145), (1173, 13530), (1230, 12903), (1265, 12546), (1353, 11730), (1394, 11385), (1518, 10455), (1530, 10373), (1683, 9430), (1845, 8602), (1870, 8487), (1886, 8415), (1955, 8118), (2070, 7667), (2091, 7590), (2255, 7038), (2277, 6970), (2346, 6765), (2530, 6273), (2706, 5865), (2805, 5658), (2829, 5610), (3366, 4715), (3485, 4554), (3519, 4510), (3690, 4301), (3795, 4182), (3910, 4059)]