82305840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20173}}^1$

素因数の和:20206

約数の個数: 80

約数和(自身を含む): 270170208

約数和(自身を除く): 187864368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20173, 40346, 60519, 80692, 100865, 121038, 161384, 201730, 242076, 302595, 322768, 342941, 403460, 484152, 605190, 685882, 806920, 968304, 1028823, 1210380, 1371764, 1613840, 1714705, 2057646, 2420760, 2743528, 3429410, 4115292, 4841520, 5144115, 5487056, 6858820, 8230584, 10288230, 13717640, 16461168, 20576460, 27435280, 41152920, 82305840]

約数ペア:

[(1, 82305840), (2, 41152920), (3, 27435280), (4, 20576460), (5, 16461168), (6, 13717640), (8, 10288230), (10, 8230584), (12, 6858820), (15, 5487056), (16, 5144115), (17, 4841520), (20, 4115292), (24, 3429410), (30, 2743528), (34, 2420760), (40, 2057646), (48, 1714705), (51, 1613840), (60, 1371764), (68, 1210380), (80, 1028823), (85, 968304), (102, 806920), (120, 685882), (136, 605190), (170, 484152), (204, 403460), (240, 342941), (255, 322768), (272, 302595), (340, 242076), (408, 201730), (510, 161384), (680, 121038), (816, 100865), (1020, 80692), (1360, 60519), (2040, 40346), (4080, 20173)]