90730320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 300516480

約数和(自身を除く): 209786160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 101, 114, 120, 152, 190, 197, 202, 228, 240, 285, 303, 304, 380, 394, 404, 456, 505, 570, 591, 606, 760, 788, 808, 912, 985, 1010, 1140, 1182, 1212, 1515, 1520, 1576, 1616, 1919, 1970, 2020, 2280, 2364, 2424, 2955, 3030, 3152, 3743, 3838, 3940, 4040, 4560, 4728, 4848, 5757, 5910, 6060, 7486, 7676, 7880, 8080, 9456, 9595, 11229, 11514, 11820, 12120, 14972, 15352, 15760, 18715, 19190, 19897, 22458, 23028, 23640, 24240, 28785, 29944, 30704, 37430, 38380, 39794, 44916, 46056, 47280, 56145, 57570, 59691, 59888, 74860, 76760, 79588, 89832, 92112, 99485, 112290, 115140, 119382, 149720, 153520, 159176, 179664, 198970, 224580, 230280, 238764, 298455, 299440, 318352, 378043, 397940, 449160, 460560, 477528, 596910, 756086, 795880, 898320, 955056, 1134129, 1193820, 1512172, 1591760, 1890215, 2268258, 2387640, 3024344, 3780430, 4536516, 4775280, 5670645, 6048688, 7560860, 9073032, 11341290, 15121720, 18146064, 22682580, 30243440, 45365160, 90730320]

約数ペア:

[(1, 90730320), (2, 45365160), (3, 30243440), (4, 22682580), (5, 18146064), (6, 15121720), (8, 11341290), (10, 9073032), (12, 7560860), (15, 6048688), (16, 5670645), (19, 4775280), (20, 4536516), (24, 3780430), (30, 3024344), (38, 2387640), (40, 2268258), (48, 1890215), (57, 1591760), (60, 1512172), (76, 1193820), (80, 1134129), (95, 955056), (101, 898320), (114, 795880), (120, 756086), (152, 596910), (190, 477528), (197, 460560), (202, 449160), (228, 397940), (240, 378043), (285, 318352), (303, 299440), (304, 298455), (380, 238764), (394, 230280), (404, 224580), (456, 198970), (505, 179664), (570, 159176), (591, 153520), (606, 149720), (760, 119382), (788, 115140), (808, 112290), (912, 99485), (985, 92112), (1010, 89832), (1140, 79588), (1182, 76760), (1212, 74860), (1515, 59888), (1520, 59691), (1576, 57570), (1616, 56145), (1919, 47280), (1970, 46056), (2020, 44916), (2280, 39794), (2364, 38380), (2424, 37430), (2955, 30704), (3030, 29944), (3152, 28785), (3743, 24240), (3838, 23640), (3940, 23028), (4040, 22458), (4560, 19897), (4728, 19190), (4848, 18715), (5757, 15760), (5910, 15352), (6060, 14972), (7486, 12120), (7676, 11820), (7880, 11514), (8080, 11229), (9456, 9595)]