207046980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2346

約数の個数: 144

約数和(自身を含む): 727918464

約数和(自身を除く): 520871484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 2044, 2190, 2251, 2555, 2628, 3066, 3285, 4380, 4502, 4599, 5110, 6132, 6570, 6753, 7665, 9004, 9198, 10220, 11255, 13140, 13506, 15330, 15757, 18396, 20259, 22510, 22995, 27012, 30660, 31514, 33765, 40518, 45020, 45990, 47271, 63028, 67530, 78785, 81036, 91980, 94542, 101295, 135060, 141813, 157570, 164323, 189084, 202590, 236355, 283626, 315140, 328646, 405180, 472710, 492969, 567252, 657292, 709065, 821615, 945420, 985938, 1150261, 1418130, 1478907, 1643230, 1971876, 2300522, 2464845, 2836260, 2957814, 3286460, 3450783, 4601044, 4929690, 5751305, 5915628, 6901566, 7394535, 9859380, 10352349, 11502610, 13803132, 14789070, 17253915, 20704698, 23005220, 29578140, 34507830, 41409396, 51761745, 69015660, 103523490, 207046980]

約数ペア:

[(1, 207046980), (2, 103523490), (3, 69015660), (4, 51761745), (5, 41409396), (6, 34507830), (7, 29578140), (9, 23005220), (10, 20704698), (12, 17253915), (14, 14789070), (15, 13803132), (18, 11502610), (20, 10352349), (21, 9859380), (28, 7394535), (30, 6901566), (35, 5915628), (36, 5751305), (42, 4929690), (45, 4601044), (60, 3450783), (63, 3286460), (70, 2957814), (73, 2836260), (84, 2464845), (90, 2300522), (105, 1971876), (126, 1643230), (140, 1478907), (146, 1418130), (180, 1150261), (210, 985938), (219, 945420), (252, 821615), (292, 709065), (315, 657292), (365, 567252), (420, 492969), (438, 472710), (511, 405180), (630, 328646), (657, 315140), (730, 283626), (876, 236355), (1022, 202590), (1095, 189084), (1260, 164323), (1314, 157570), (1460, 141813), (1533, 135060), (2044, 101295), (2190, 94542), (2251, 91980), (2555, 81036), (2628, 78785), (3066, 67530), (3285, 63028), (4380, 47271), (4502, 45990), (4599, 45020), (5110, 40518), (6132, 33765), (6570, 31514), (6753, 30660), (7665, 27012), (9004, 22995), (9198, 22510), (10220, 20259), (11255, 18396), (13140, 15757), (13506, 15330)]