2257206900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1861}}^1$

素因数の和:2202

約数の個数: 144

約数和(自身を含む): 7059631488

約数和(自身を除く): 4802424588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 311, 325, 390, 622, 650, 780, 933, 975, 1244, 1300, 1555, 1861, 1866, 1950, 3110, 3722, 3732, 3900, 4043, 4665, 5583, 6220, 7444, 7775, 8086, 9305, 9330, 11166, 12129, 15550, 16172, 18610, 18660, 20215, 22332, 23325, 24193, 24258, 27915, 31100, 37220, 40430, 46525, 46650, 48386, 48516, 55830, 60645, 72579, 80860, 93050, 93300, 96772, 101075, 111660, 120965, 121290, 139575, 145158, 186100, 202150, 241930, 242580, 279150, 290316, 303225, 362895, 404300, 483860, 558300, 578771, 604825, 606450, 725790, 1157542, 1209650, 1212900, 1451580, 1736313, 1814475, 2315084, 2419300, 2893855, 3472626, 3628950, 5787710, 6945252, 7257900, 7524023, 8681565, 11575420, 14469275, 15048046, 17363130, 22572069, 28938550, 30096092, 34726260, 37620115, 43407825, 45144138, 57877100, 75240230, 86815650, 90288276, 112860345, 150480460, 173631300, 188100575, 225720690, 376201150, 451441380, 564301725, 752402300, 1128603450, 2257206900]

約数ペア:

[(1, 2257206900), (2, 1128603450), (3, 752402300), (4, 564301725), (5, 451441380), (6, 376201150), (10, 225720690), (12, 188100575), (13, 173631300), (15, 150480460), (20, 112860345), (25, 90288276), (26, 86815650), (30, 75240230), (39, 57877100), (50, 45144138), (52, 43407825), (60, 37620115), (65, 34726260), (75, 30096092), (78, 28938550), (100, 22572069), (130, 17363130), (150, 15048046), (156, 14469275), (195, 11575420), (260, 8681565), (300, 7524023), (311, 7257900), (325, 6945252), (390, 5787710), (622, 3628950), (650, 3472626), (780, 2893855), (933, 2419300), (975, 2315084), (1244, 1814475), (1300, 1736313), (1555, 1451580), (1861, 1212900), (1866, 1209650), (1950, 1157542), (3110, 725790), (3722, 606450), (3732, 604825), (3900, 578771), (4043, 558300), (4665, 483860), (5583, 404300), (6220, 362895), (7444, 303225), (7775, 290316), (8086, 279150), (9305, 242580), (9330, 241930), (11166, 202150), (12129, 186100), (15550, 145158), (16172, 139575), (18610, 121290), (18660, 120965), (20215, 111660), (22332, 101075), (23325, 96772), (24193, 93300), (24258, 93050), (27915, 80860), (31100, 72579), (37220, 60645), (40430, 55830), (46525, 48516), (46650, 48386)]