137439900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 216

約数和(自身を含む): 491937264

約数和(自身を除く): 354497364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 300, 306, 325, 340, 390, 425, 442, 450, 468, 510, 585, 612, 650, 663, 691, 765, 780, 850, 884, 900, 975, 1020, 1105, 1170, 1275, 1300, 1326, 1382, 1530, 1700, 1950, 1989, 2073, 2210, 2340, 2550, 2652, 2764, 2925, 3060, 3315, 3455, 3825, 3900, 3978, 4146, 4420, 5100, 5525, 5850, 6219, 6630, 6910, 7650, 7956, 8292, 8983, 9945, 10365, 11050, 11700, 11747, 12438, 13260, 13820, 15300, 16575, 17275, 17966, 19890, 20730, 22100, 23494, 24876, 26949, 31095, 33150, 34550, 35241, 35932, 39780, 41460, 44915, 46988, 49725, 51825, 53898, 58735, 62190, 66300, 69100, 70482, 80847, 89830, 99450, 103650, 105723, 107796, 117470, 124380, 134745, 140964, 152711, 155475, 161694, 176205, 179660, 198900, 207300, 211446, 224575, 234940, 269490, 293675, 305422, 310950, 323388, 352410, 404235, 422892, 449150, 458133, 528615, 538980, 587350, 610844, 621900, 673725, 704820, 763555, 808470, 881025, 898300, 916266, 1057230, 1174700, 1347450, 1374399, 1527110, 1616940, 1762050, 1832532, 2021175, 2114460, 2290665, 2643075, 2694900, 2748798, 3054220, 3524100, 3817775, 4042350, 4581330, 5286150, 5497596, 6871995, 7635550, 8084700, 9162660, 10572300, 11453325, 13743990, 15271100, 22906650, 27487980, 34359975, 45813300, 68719950, 137439900]

約数ペア:

[(1, 137439900), (2, 68719950), (3, 45813300), (4, 34359975), (5, 27487980), (6, 22906650), (9, 15271100), (10, 13743990), (12, 11453325), (13, 10572300), (15, 9162660), (17, 8084700), (18, 7635550), (20, 6871995), (25, 5497596), (26, 5286150), (30, 4581330), (34, 4042350), (36, 3817775), (39, 3524100), (45, 3054220), (50, 2748798), (51, 2694900), (52, 2643075), (60, 2290665), (65, 2114460), (68, 2021175), (75, 1832532), (78, 1762050), (85, 1616940), (90, 1527110), (100, 1374399), (102, 1347450), (117, 1174700), (130, 1057230), (150, 916266), (153, 898300), (156, 881025), (170, 808470), (180, 763555), (195, 704820), (204, 673725), (221, 621900), (225, 610844), (234, 587350), (255, 538980), (260, 528615), (300, 458133), (306, 449150), (325, 422892), (340, 404235), (390, 352410), (425, 323388), (442, 310950), (450, 305422), (468, 293675), (510, 269490), (585, 234940), (612, 224575), (650, 211446), (663, 207300), (691, 198900), (765, 179660), (780, 176205), (850, 161694), (884, 155475), (900, 152711), (975, 140964), (1020, 134745), (1105, 124380), (1170, 117470), (1275, 107796), (1300, 105723), (1326, 103650), (1382, 99450), (1530, 89830), (1700, 80847), (1950, 70482), (1989, 69100), (2073, 66300), (2210, 62190), (2340, 58735), (2550, 53898), (2652, 51825), (2764, 49725), (2925, 46988), (3060, 44915), (3315, 41460), (3455, 39780), (3825, 35932), (3900, 35241), (3978, 34550), (4146, 33150), (4420, 31095), (5100, 26949), (5525, 24876), (5850, 23494), (6219, 22100), (6630, 20730), (6910, 19890), (7650, 17966), (7956, 17275), (8292, 16575), (8983, 15300), (9945, 13820), (10365, 13260), (11050, 12438), (11700, 11747)]