253388250

素因数分解:

$2^1\times 3^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 734557824

約数和(自身を除く): 481169574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 81, 86, 90, 97, 125, 129, 135, 150, 162, 194, 215, 225, 243, 250, 258, 270, 291, 375, 387, 405, 430, 450, 485, 486, 582, 645, 675, 750, 774, 810, 873, 970, 1075, 1125, 1161, 1215, 1290, 1350, 1455, 1746, 1935, 2025, 2150, 2250, 2322, 2425, 2430, 2619, 2910, 3225, 3375, 3483, 3870, 4050, 4171, 4365, 4850, 5238, 5375, 5805, 6075, 6450, 6750, 6966, 7275, 7857, 8342, 8730, 9675, 10125, 10449, 10750, 11610, 12125, 12150, 12513, 13095, 14550, 15714, 16125, 17415, 19350, 20250, 20855, 20898, 21825, 23571, 24250, 25026, 26190, 29025, 30375, 32250, 34830, 36375, 37539, 39285, 41710, 43650, 47142, 48375, 52245, 58050, 60750, 62565, 65475, 72750, 75078, 78570, 87075, 96750, 104275, 104490, 109125, 112617, 117855, 125130, 130950, 145125, 174150, 187695, 196425, 208550, 218250, 225234, 235710, 261225, 290250, 312825, 327375, 337851, 375390, 392850, 435375, 521375, 522450, 563085, 589275, 625650, 654750, 675702, 870750, 938475, 982125, 1013553, 1042750, 1126170, 1178550, 1306125, 1564125, 1689255, 1876950, 1964250, 2027106, 2612250, 2815425, 2946375, 3128250, 3378510, 4692375, 5067765, 5630850, 5892750, 8446275, 9384750, 10135530, 14077125, 16892550, 25338825, 28154250, 42231375, 50677650, 84462750, 126694125, 253388250]

約数ペア:

[(1, 253388250), (2, 126694125), (3, 84462750), (5, 50677650), (6, 42231375), (9, 28154250), (10, 25338825), (15, 16892550), (18, 14077125), (25, 10135530), (27, 9384750), (30, 8446275), (43, 5892750), (45, 5630850), (50, 5067765), (54, 4692375), (75, 3378510), (81, 3128250), (86, 2946375), (90, 2815425), (97, 2612250), (125, 2027106), (129, 1964250), (135, 1876950), (150, 1689255), (162, 1564125), (194, 1306125), (215, 1178550), (225, 1126170), (243, 1042750), (250, 1013553), (258, 982125), (270, 938475), (291, 870750), (375, 675702), (387, 654750), (405, 625650), (430, 589275), (450, 563085), (485, 522450), (486, 521375), (582, 435375), (645, 392850), (675, 375390), (750, 337851), (774, 327375), (810, 312825), (873, 290250), (970, 261225), (1075, 235710), (1125, 225234), (1161, 218250), (1215, 208550), (1290, 196425), (1350, 187695), (1455, 174150), (1746, 145125), (1935, 130950), (2025, 125130), (2150, 117855), (2250, 112617), (2322, 109125), (2425, 104490), (2430, 104275), (2619, 96750), (2910, 87075), (3225, 78570), (3375, 75078), (3483, 72750), (3870, 65475), (4050, 62565), (4171, 60750), (4365, 58050), (4850, 52245), (5238, 48375), (5375, 47142), (5805, 43650), (6075, 41710), (6450, 39285), (6750, 37539), (6966, 36375), (7275, 34830), (7857, 32250), (8342, 30375), (8730, 29025), (9675, 26190), (10125, 25026), (10449, 24250), (10750, 23571), (11610, 21825), (12125, 20898), (12150, 20855), (12513, 20250), (13095, 19350), (14550, 17415), (15714, 16125)]