268568190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2975

約数の個数: 128

約数和(自身を含む): 806768640

約数和(自身を除く): 538200450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 297, 310, 330, 341, 465, 495, 558, 594, 682, 837, 930, 990, 1023, 1395, 1485, 1674, 1705, 2046, 2790, 2917, 2970, 3069, 3410, 4185, 5115, 5834, 6138, 8370, 8751, 9207, 10230, 14585, 15345, 17502, 18414, 26253, 29170, 30690, 32087, 43755, 46035, 52506, 64174, 78759, 87510, 90427, 92070, 96261, 131265, 157518, 160435, 180854, 192522, 262530, 271281, 288783, 320870, 393795, 452135, 481305, 542562, 577566, 787590, 813843, 866349, 904270, 962610, 994697, 1356405, 1443915, 1627686, 1732698, 1989394, 2441529, 2712810, 2887830, 2984091, 4069215, 4331745, 4883058, 4973485, 5968182, 8138430, 8663490, 8952273, 9946970, 12207645, 14920455, 17904546, 24415290, 26856819, 29840910, 44761365, 53713638, 89522730, 134284095, 268568190]

約数ペア:

[(1, 268568190), (2, 134284095), (3, 89522730), (5, 53713638), (6, 44761365), (9, 29840910), (10, 26856819), (11, 24415290), (15, 17904546), (18, 14920455), (22, 12207645), (27, 9946970), (30, 8952273), (31, 8663490), (33, 8138430), (45, 5968182), (54, 4973485), (55, 4883058), (62, 4331745), (66, 4069215), (90, 2984091), (93, 2887830), (99, 2712810), (110, 2441529), (135, 1989394), (155, 1732698), (165, 1627686), (186, 1443915), (198, 1356405), (270, 994697), (279, 962610), (297, 904270), (310, 866349), (330, 813843), (341, 787590), (465, 577566), (495, 542562), (558, 481305), (594, 452135), (682, 393795), (837, 320870), (930, 288783), (990, 271281), (1023, 262530), (1395, 192522), (1485, 180854), (1674, 160435), (1705, 157518), (2046, 131265), (2790, 96261), (2917, 92070), (2970, 90427), (3069, 87510), (3410, 78759), (4185, 64174), (5115, 52506), (5834, 46035), (6138, 43755), (8370, 32087), (8751, 30690), (9207, 29170), (10230, 26253), (14585, 18414), (15345, 17502)]