140628420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15354

約数の個数: 96

約数和(自身を含む): 463276800

約数和(自身を除く): 322648380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 15319, 30638, 45957, 61276, 76595, 91914, 137871, 153190, 183828, 229785, 260423, 275742, 306380, 413613, 459570, 520846, 551484, 689355, 781269, 827226, 919140, 1041692, 1302115, 1378710, 1562538, 1654452, 2068065, 2343807, 2604230, 2757420, 3125076, 3906345, 4136130, 4687614, 5208460, 7031421, 7812690, 8272260, 9375228, 11719035, 14062842, 15625380, 23438070, 28125684, 35157105, 46876140, 70314210, 140628420]

約数ペア:

[(1, 140628420), (2, 70314210), (3, 46876140), (4, 35157105), (5, 28125684), (6, 23438070), (9, 15625380), (10, 14062842), (12, 11719035), (15, 9375228), (17, 8272260), (18, 7812690), (20, 7031421), (27, 5208460), (30, 4687614), (34, 4136130), (36, 3906345), (45, 3125076), (51, 2757420), (54, 2604230), (60, 2343807), (68, 2068065), (85, 1654452), (90, 1562538), (102, 1378710), (108, 1302115), (135, 1041692), (153, 919140), (170, 827226), (180, 781269), (204, 689355), (255, 551484), (270, 520846), (306, 459570), (340, 413613), (459, 306380), (510, 275742), (540, 260423), (612, 229785), (765, 183828), (918, 153190), (1020, 137871), (1530, 91914), (1836, 76595), (2295, 61276), (3060, 45957), (4590, 30638), (9180, 15319)]