143563980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20107}}^1$

素因数の和:20143

約数の個数: 96

約数和(自身を含む): 486452736

約数和(自身を除く): 342888756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 20107, 40214, 60321, 80428, 100535, 120642, 140749, 201070, 241284, 281498, 301605, 341819, 402140, 422247, 562996, 603210, 683638, 703745, 844494, 1025457, 1206420, 1367276, 1407490, 1688988, 1709095, 2050914, 2111235, 2392733, 2814980, 3418190, 4101828, 4222470, 4785466, 5127285, 6836380, 7178199, 8444940, 9570932, 10254570, 11963665, 14356398, 20509140, 23927330, 28712796, 35890995, 47854660, 71781990, 143563980]

約数ペア:

[(1, 143563980), (2, 71781990), (3, 47854660), (4, 35890995), (5, 28712796), (6, 23927330), (7, 20509140), (10, 14356398), (12, 11963665), (14, 10254570), (15, 9570932), (17, 8444940), (20, 7178199), (21, 6836380), (28, 5127285), (30, 4785466), (34, 4222470), (35, 4101828), (42, 3418190), (51, 2814980), (60, 2392733), (68, 2111235), (70, 2050914), (84, 1709095), (85, 1688988), (102, 1407490), (105, 1367276), (119, 1206420), (140, 1025457), (170, 844494), (204, 703745), (210, 683638), (238, 603210), (255, 562996), (340, 422247), (357, 402140), (420, 341819), (476, 301605), (510, 281498), (595, 241284), (714, 201070), (1020, 140749), (1190, 120642), (1428, 100535), (1785, 80428), (2380, 60321), (3570, 40214), (7140, 20107)]