4980795660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{85669}}^1$

素因数の和:85720

約数の個数: 144

約数和(自身を含む): 16839295200

約数和(自身を除く): 11858499540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 9690, 11628, 14535, 19380, 29070, 58140, 85669, 171338, 257007, 342676, 428345, 514014, 771021, 856690, 1028028, 1285035, 1456373, 1542042, 1627711, 1713380, 2570070, 2912746, 3084084, 3255422, 3855105, 4369119, 4883133, 5140140, 5825492, 6510844, 7281865, 7710210, 8138555, 8738238, 9766266, 13107357, 14563730, 14649399, 15420420, 16277110, 17476476, 19532532, 21845595, 24415665, 26214714, 27671087, 29127460, 29298798, 32554220, 43691190, 48831330, 52429428, 55342174, 58597596, 65536785, 73246995, 83013261, 87382380, 97662660, 110684348, 131073570, 138355435, 146493990, 166026522, 249039783, 262147140, 276710870, 292987980, 332053044, 415066305, 498079566, 553421740, 830132610, 996159132, 1245198915, 1660265220, 2490397830, 4980795660]

約数ペア:

[(1, 4980795660), (2, 2490397830), (3, 1660265220), (4, 1245198915), (5, 996159132), (6, 830132610), (9, 553421740), (10, 498079566), (12, 415066305), (15, 332053044), (17, 292987980), (18, 276710870), (19, 262147140), (20, 249039783), (30, 166026522), (34, 146493990), (36, 138355435), (38, 131073570), (45, 110684348), (51, 97662660), (57, 87382380), (60, 83013261), (68, 73246995), (76, 65536785), (85, 58597596), (90, 55342174), (95, 52429428), (102, 48831330), (114, 43691190), (153, 32554220), (170, 29298798), (171, 29127460), (180, 27671087), (190, 26214714), (204, 24415665), (228, 21845595), (255, 19532532), (285, 17476476), (306, 16277110), (323, 15420420), (340, 14649399), (342, 14563730), (380, 13107357), (510, 9766266), (570, 8738238), (612, 8138555), (646, 7710210), (684, 7281865), (765, 6510844), (855, 5825492), (969, 5140140), (1020, 4883133), (1140, 4369119), (1292, 3855105), (1530, 3255422), (1615, 3084084), (1710, 2912746), (1938, 2570070), (2907, 1713380), (3060, 1627711), (3230, 1542042), (3420, 1456373), (3876, 1285035), (4845, 1028028), (5814, 856690), (6460, 771021), (9690, 514014), (11628, 428345), (14535, 342676), (19380, 257007), (29070, 171338), (58140, 85669)]