2880779625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 5859330048

約数和(自身を除く): 2978550423

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 43, 45, 51, 75, 85, 93, 113, 125, 129, 153, 155, 215, 225, 255, 279, 339, 375, 387, 425, 465, 527, 565, 645, 731, 765, 775, 1017, 1075, 1125, 1275, 1333, 1395, 1581, 1695, 1921, 1935, 2125, 2193, 2325, 2635, 2825, 3225, 3503, 3655, 3825, 3875, 3999, 4743, 4859, 5085, 5375, 5763, 6375, 6579, 6665, 6975, 7905, 8475, 9605, 9675, 10509, 10965, 11625, 11997, 13175, 14125, 14577, 16125, 17289, 17515, 18275, 19125, 19995, 22661, 23715, 24295, 25425, 28815, 31527, 32895, 33325, 34875, 39525, 42375, 43731, 48025, 48375, 52545, 54825, 59551, 59985, 65875, 67983, 72885, 82603, 86445, 87575, 91375, 99975, 113305, 118575, 121475, 127125, 144075, 150629, 157635, 164475, 166625, 178653, 197625, 203949, 218655, 240125, 247809, 262725, 274125, 297755, 299925, 339915, 364425, 413015, 432225, 437875, 451887, 499875, 535959, 566525, 592875, 607375, 720375, 743427, 753145, 788175, 822375, 893265, 1019745, 1093275, 1239045, 1313625, 1355661, 1488775, 1499625, 1699575, 1822125, 2065075, 2161125, 2259435, 2560693, 2679795, 2832625, 3717135, 3765725, 3940875, 4466325, 5098725, 5466375, 6195225, 6778305, 7443875, 7682079, 8497875, 10325375, 11297175, 12803465, 13398975, 18585675, 18828625, 22331625, 23046237, 25493625, 30976125, 33891525, 38410395, 56485875, 64017325, 66994875, 92928375, 115231185, 169457625, 192051975, 320086625, 576155925, 960259875, 2880779625]

約数ペア:

[(1, 2880779625), (3, 960259875), (5, 576155925), (9, 320086625), (15, 192051975), (17, 169457625), (25, 115231185), (31, 92928375), (43, 66994875), (45, 64017325), (51, 56485875), (75, 38410395), (85, 33891525), (93, 30976125), (113, 25493625), (125, 23046237), (129, 22331625), (153, 18828625), (155, 18585675), (215, 13398975), (225, 12803465), (255, 11297175), (279, 10325375), (339, 8497875), (375, 7682079), (387, 7443875), (425, 6778305), (465, 6195225), (527, 5466375), (565, 5098725), (645, 4466325), (731, 3940875), (765, 3765725), (775, 3717135), (1017, 2832625), (1075, 2679795), (1125, 2560693), (1275, 2259435), (1333, 2161125), (1395, 2065075), (1581, 1822125), (1695, 1699575), (1921, 1499625), (1935, 1488775), (2125, 1355661), (2193, 1313625), (2325, 1239045), (2635, 1093275), (2825, 1019745), (3225, 893265), (3503, 822375), (3655, 788175), (3825, 753145), (3875, 743427), (3999, 720375), (4743, 607375), (4859, 592875), (5085, 566525), (5375, 535959), (5763, 499875), (6375, 451887), (6579, 437875), (6665, 432225), (6975, 413015), (7905, 364425), (8475, 339915), (9605, 299925), (9675, 297755), (10509, 274125), (10965, 262725), (11625, 247809), (11997, 240125), (13175, 218655), (14125, 203949), (14577, 197625), (16125, 178653), (17289, 166625), (17515, 164475), (18275, 157635), (19125, 150629), (19995, 144075), (22661, 127125), (23715, 121475), (24295, 118575), (25425, 113305), (28815, 99975), (31527, 91375), (32895, 87575), (33325, 86445), (34875, 82603), (39525, 72885), (42375, 67983), (43731, 65875), (48025, 59985), (48375, 59551), (52545, 54825)]