242444800

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 681956352

約数和(自身を除く): 439511552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 47, 50, 52, 62, 64, 65, 80, 94, 100, 104, 124, 128, 130, 155, 160, 188, 200, 208, 235, 248, 256, 260, 310, 320, 325, 376, 400, 403, 416, 470, 496, 512, 520, 611, 620, 640, 650, 752, 775, 800, 806, 832, 940, 992, 1040, 1175, 1222, 1240, 1280, 1300, 1457, 1504, 1550, 1600, 1612, 1664, 1880, 1984, 2015, 2080, 2350, 2444, 2480, 2560, 2600, 2914, 3008, 3055, 3100, 3200, 3224, 3328, 3760, 3968, 4030, 4160, 4700, 4888, 4960, 5200, 5828, 6016, 6110, 6200, 6400, 6448, 6656, 7285, 7520, 7936, 8060, 8320, 9400, 9776, 9920, 10075, 10400, 11656, 12032, 12220, 12400, 12800, 12896, 14570, 15040, 15275, 15872, 16120, 16640, 18800, 18941, 19552, 19840, 20150, 20800, 23312, 24064, 24440, 24800, 25792, 29140, 30080, 30550, 32240, 33280, 36425, 37600, 37882, 39104, 39680, 40300, 41600, 46624, 48880, 49600, 51584, 58280, 60160, 61100, 64480, 72850, 75200, 75764, 78208, 79360, 80600, 83200, 93248, 94705, 97760, 99200, 103168, 116560, 120320, 122200, 128960, 145700, 150400, 151528, 156416, 161200, 166400, 186496, 189410, 195520, 198400, 206336, 233120, 244400, 257920, 291400, 300800, 303056, 312832, 322400, 372992, 378820, 391040, 396800, 466240, 473525, 488800, 515840, 582800, 601600, 606112, 644800, 745984, 757640, 782080, 932480, 947050, 977600, 1031680, 1165600, 1212224, 1289600, 1515280, 1564160, 1864960, 1894100, 1955200, 2331200, 2424448, 2579200, 3030560, 3729920, 3788200, 3910400, 4662400, 4848896, 5158400, 6061120, 7576400, 7820800, 9324800, 9697792, 12122240, 15152800, 18649600, 24244480, 30305600, 48488960, 60611200, 121222400, 242444800]

約数ペア:

[(1, 242444800), (2, 121222400), (4, 60611200), (5, 48488960), (8, 30305600), (10, 24244480), (13, 18649600), (16, 15152800), (20, 12122240), (25, 9697792), (26, 9324800), (31, 7820800), (32, 7576400), (40, 6061120), (47, 5158400), (50, 4848896), (52, 4662400), (62, 3910400), (64, 3788200), (65, 3729920), (80, 3030560), (94, 2579200), (100, 2424448), (104, 2331200), (124, 1955200), (128, 1894100), (130, 1864960), (155, 1564160), (160, 1515280), (188, 1289600), (200, 1212224), (208, 1165600), (235, 1031680), (248, 977600), (256, 947050), (260, 932480), (310, 782080), (320, 757640), (325, 745984), (376, 644800), (400, 606112), (403, 601600), (416, 582800), (470, 515840), (496, 488800), (512, 473525), (520, 466240), (611, 396800), (620, 391040), (640, 378820), (650, 372992), (752, 322400), (775, 312832), (800, 303056), (806, 300800), (832, 291400), (940, 257920), (992, 244400), (1040, 233120), (1175, 206336), (1222, 198400), (1240, 195520), (1280, 189410), (1300, 186496), (1457, 166400), (1504, 161200), (1550, 156416), (1600, 151528), (1612, 150400), (1664, 145700), (1880, 128960), (1984, 122200), (2015, 120320), (2080, 116560), (2350, 103168), (2444, 99200), (2480, 97760), (2560, 94705), (2600, 93248), (2914, 83200), (3008, 80600), (3055, 79360), (3100, 78208), (3200, 75764), (3224, 75200), (3328, 72850), (3760, 64480), (3968, 61100), (4030, 60160), (4160, 58280), (4700, 51584), (4888, 49600), (4960, 48880), (5200, 46624), (5828, 41600), (6016, 40300), (6110, 39680), (6200, 39104), (6400, 37882), (6448, 37600), (6656, 36425), (7285, 33280), (7520, 32240), (7936, 30550), (8060, 30080), (8320, 29140), (9400, 25792), (9776, 24800), (9920, 24440), (10075, 24064), (10400, 23312), (11656, 20800), (12032, 20150), (12220, 19840), (12400, 19552), (12800, 18941), (12896, 18800), (14570, 16640), (15040, 16120), (15275, 15872)]