254065500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 891963072

約数和(自身を除く): 637897572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 101, 117, 125, 129, 130, 150, 156, 172, 180, 195, 202, 215, 225, 234, 250, 258, 260, 300, 303, 325, 375, 387, 390, 404, 430, 450, 468, 500, 505, 516, 559, 585, 606, 645, 650, 750, 774, 780, 860, 900, 909, 975, 1010, 1075, 1118, 1125, 1170, 1212, 1290, 1300, 1313, 1500, 1515, 1548, 1625, 1677, 1818, 1935, 1950, 2020, 2150, 2236, 2250, 2340, 2525, 2580, 2626, 2795, 2925, 3030, 3225, 3250, 3354, 3636, 3870, 3900, 3939, 4300, 4343, 4500, 4545, 4875, 5031, 5050, 5252, 5375, 5590, 5850, 6060, 6450, 6500, 6565, 6708, 7575, 7740, 7878, 8385, 8686, 9090, 9675, 9750, 10062, 10100, 10750, 11180, 11700, 11817, 12625, 12900, 13029, 13130, 13975, 14625, 15150, 15756, 16125, 16770, 17372, 18180, 19350, 19500, 19695, 20124, 21500, 21715, 22725, 23634, 25155, 25250, 26058, 26260, 27950, 29250, 30300, 32250, 32825, 33540, 37875, 38700, 39087, 39390, 41925, 43430, 45450, 47268, 48375, 50310, 50500, 52116, 55900, 56459, 58500, 59085, 64500, 65145, 65650, 69875, 75750, 78174, 78780, 83850, 86860, 90900, 96750, 98475, 100620, 108575, 112918, 113625, 118170, 125775, 130290, 131300, 139750, 151500, 156348, 164125, 167700, 169377, 193500, 195435, 196950, 209625, 217150, 225836, 227250, 236340, 251550, 260580, 279500, 282295, 295425, 325725, 328250, 338754, 390870, 393900, 419250, 434300, 454500, 492375, 503100, 508131, 542875, 564590, 590850, 628875, 651450, 656500, 677508, 781740, 838500, 846885, 977175, 984750, 1016262, 1085750, 1129180, 1181700, 1257750, 1302900, 1411475, 1477125, 1628625, 1693770, 1954350, 1969500, 2032524, 2171500, 2515500, 2540655, 2822950, 2954250, 3257250, 3387540, 3908700, 4234425, 4885875, 5081310, 5645900, 5908500, 6514500, 7057375, 8468850, 9771750, 10162620, 12703275, 14114750, 16937700, 19543500, 21172125, 25406550, 28229500, 42344250, 50813100, 63516375, 84688500, 127032750, 254065500]

約数ペア:

[(1, 254065500), (2, 127032750), (3, 84688500), (4, 63516375), (5, 50813100), (6, 42344250), (9, 28229500), (10, 25406550), (12, 21172125), (13, 19543500), (15, 16937700), (18, 14114750), (20, 12703275), (25, 10162620), (26, 9771750), (30, 8468850), (36, 7057375), (39, 6514500), (43, 5908500), (45, 5645900), (50, 5081310), (52, 4885875), (60, 4234425), (65, 3908700), (75, 3387540), (78, 3257250), (86, 2954250), (90, 2822950), (100, 2540655), (101, 2515500), (117, 2171500), (125, 2032524), (129, 1969500), (130, 1954350), (150, 1693770), (156, 1628625), (172, 1477125), (180, 1411475), (195, 1302900), (202, 1257750), (215, 1181700), (225, 1129180), (234, 1085750), (250, 1016262), (258, 984750), (260, 977175), (300, 846885), (303, 838500), (325, 781740), (375, 677508), (387, 656500), (390, 651450), (404, 628875), (430, 590850), (450, 564590), (468, 542875), (500, 508131), (505, 503100), (516, 492375), (559, 454500), (585, 434300), (606, 419250), (645, 393900), (650, 390870), (750, 338754), (774, 328250), (780, 325725), (860, 295425), (900, 282295), (909, 279500), (975, 260580), (1010, 251550), (1075, 236340), (1118, 227250), (1125, 225836), (1170, 217150), (1212, 209625), (1290, 196950), (1300, 195435), (1313, 193500), (1500, 169377), (1515, 167700), (1548, 164125), (1625, 156348), (1677, 151500), (1818, 139750), (1935, 131300), (1950, 130290), (2020, 125775), (2150, 118170), (2236, 113625), (2250, 112918), (2340, 108575), (2525, 100620), (2580, 98475), (2626, 96750), (2795, 90900), (2925, 86860), (3030, 83850), (3225, 78780), (3250, 78174), (3354, 75750), (3636, 69875), (3870, 65650), (3900, 65145), (3939, 64500), (4300, 59085), (4343, 58500), (4500, 56459), (4545, 55900), (4875, 52116), (5031, 50500), (5050, 50310), (5252, 48375), (5375, 47268), (5590, 45450), (5850, 43430), (6060, 41925), (6450, 39390), (6500, 39087), (6565, 38700), (6708, 37875), (7575, 33540), (7740, 32825), (7878, 32250), (8385, 30300), (8686, 29250), (9090, 27950), (9675, 26260), (9750, 26058), (10062, 25250), (10100, 25155), (10750, 23634), (11180, 22725), (11700, 21715), (11817, 21500), (12625, 20124), (12900, 19695), (13029, 19500), (13130, 19350), (13975, 18180), (14625, 17372), (15150, 16770), (15756, 16125)]