15691738720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1597}}^1$

素因数の和:1933

約数の個数: 192

約数和(自身を含む): 43916414976

約数和(自身を除く): 28224676256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 283, 310, 434, 496, 560, 566, 620, 868, 992, 1085, 1120, 1132, 1240, 1415, 1597, 1736, 1981, 2170, 2264, 2480, 2830, 3194, 3472, 3962, 4340, 4528, 4960, 5660, 6388, 6944, 7924, 7985, 8680, 8773, 9056, 9905, 11179, 11320, 12776, 15848, 15970, 17360, 17546, 19810, 22358, 22640, 25552, 31696, 31940, 34720, 35092, 39620, 43865, 44716, 45280, 49507, 51104, 55895, 61411, 63392, 63880, 70184, 79240, 87730, 89432, 99014, 111790, 122822, 127760, 140368, 158480, 175460, 178864, 198028, 223580, 245644, 247535, 255520, 280736, 307055, 316960, 346549, 350920, 357728, 396056, 447160, 451951, 491288, 495070, 614110, 693098, 701840, 792112, 894320, 903902, 982576, 990140, 1228220, 1386196, 1403680, 1584224, 1732745, 1788640, 1807804, 1965152, 1980280, 2259755, 2456440, 2772392, 3163657, 3465490, 3615608, 3960560, 4519510, 4912880, 5544784, 6327314, 6930980, 7231216, 7921120, 9039020, 9825760, 11089568, 12654628, 13861960, 14010481, 14462432, 15818285, 18078040, 25309256, 27723920, 28020962, 31636570, 36156080, 50618512, 55447840, 56041924, 63273140, 70052405, 72312160, 98073367, 101237024, 112083848, 126546280, 140104810, 196146734, 224167696, 253092560, 280209620, 392293468, 448335392, 490366835, 506185120, 560419240, 784586936, 980733670, 1120838480, 1569173872, 1961467340, 2241676960, 3138347744, 3922934680, 7845869360, 15691738720]

約数ペア:

[(1, 15691738720), (2, 7845869360), (4, 3922934680), (5, 3138347744), (7, 2241676960), (8, 1961467340), (10, 1569173872), (14, 1120838480), (16, 980733670), (20, 784586936), (28, 560419240), (31, 506185120), (32, 490366835), (35, 448335392), (40, 392293468), (56, 280209620), (62, 253092560), (70, 224167696), (80, 196146734), (112, 140104810), (124, 126546280), (140, 112083848), (155, 101237024), (160, 98073367), (217, 72312160), (224, 70052405), (248, 63273140), (280, 56041924), (283, 55447840), (310, 50618512), (434, 36156080), (496, 31636570), (560, 28020962), (566, 27723920), (620, 25309256), (868, 18078040), (992, 15818285), (1085, 14462432), (1120, 14010481), (1132, 13861960), (1240, 12654628), (1415, 11089568), (1597, 9825760), (1736, 9039020), (1981, 7921120), (2170, 7231216), (2264, 6930980), (2480, 6327314), (2830, 5544784), (3194, 4912880), (3472, 4519510), (3962, 3960560), (4340, 3615608), (4528, 3465490), (4960, 3163657), (5660, 2772392), (6388, 2456440), (6944, 2259755), (7924, 1980280), (7985, 1965152), (8680, 1807804), (8773, 1788640), (9056, 1732745), (9905, 1584224), (11179, 1403680), (11320, 1386196), (12776, 1228220), (15848, 990140), (15970, 982576), (17360, 903902), (17546, 894320), (19810, 792112), (22358, 701840), (22640, 693098), (25552, 614110), (31696, 495070), (31940, 491288), (34720, 451951), (35092, 447160), (39620, 396056), (43865, 357728), (44716, 350920), (45280, 346549), (49507, 316960), (51104, 307055), (55895, 280736), (61411, 255520), (63392, 247535), (63880, 245644), (70184, 223580), (79240, 198028), (87730, 178864), (89432, 175460), (99014, 158480), (111790, 140368), (122822, 127760)]