253334340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11827}}^1$

素因数の和:11866

約数の個数: 144

約数和(自身を含む): 929964672

約数和(自身を除く): 676630332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 11827, 21420, 23654, 35481, 47308, 59135, 70962, 82789, 106443, 118270, 141924, 165578, 177405, 201059, 212886, 236540, 248367, 331156, 354810, 402118, 413945, 425772, 496734, 532215, 603177, 709620, 745101, 804236, 827890, 993468, 1005295, 1064430, 1206354, 1241835, 1407413, 1490202, 1655780, 1809531, 2010590, 2128860, 2412708, 2483670, 2814826, 2980404, 3015885, 3619062, 3725505, 4021180, 4222239, 4967340, 5629652, 6031770, 7037065, 7238124, 7451010, 8444478, 9047655, 12063540, 12666717, 14074130, 14902020, 16888956, 18095310, 21111195, 25333434, 28148260, 36190620, 42222390, 50666868, 63333585, 84444780, 126667170, 253334340]

約数ペア:

[(1, 253334340), (2, 126667170), (3, 84444780), (4, 63333585), (5, 50666868), (6, 42222390), (7, 36190620), (9, 28148260), (10, 25333434), (12, 21111195), (14, 18095310), (15, 16888956), (17, 14902020), (18, 14074130), (20, 12666717), (21, 12063540), (28, 9047655), (30, 8444478), (34, 7451010), (35, 7238124), (36, 7037065), (42, 6031770), (45, 5629652), (51, 4967340), (60, 4222239), (63, 4021180), (68, 3725505), (70, 3619062), (84, 3015885), (85, 2980404), (90, 2814826), (102, 2483670), (105, 2412708), (119, 2128860), (126, 2010590), (140, 1809531), (153, 1655780), (170, 1490202), (180, 1407413), (204, 1241835), (210, 1206354), (238, 1064430), (252, 1005295), (255, 993468), (306, 827890), (315, 804236), (340, 745101), (357, 709620), (420, 603177), (476, 532215), (510, 496734), (595, 425772), (612, 413945), (630, 402118), (714, 354810), (765, 331156), (1020, 248367), (1071, 236540), (1190, 212886), (1260, 201059), (1428, 177405), (1530, 165578), (1785, 141924), (2142, 118270), (2380, 106443), (3060, 82789), (3570, 70962), (4284, 59135), (5355, 47308), (7140, 35481), (10710, 23654), (11827, 21420)]