28673958400

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:755

約数の個数: 240

約数和(自身を含む): 74040975360

約数和(自身を除く): 45367016960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 127, 128, 155, 160, 200, 248, 254, 256, 310, 320, 400, 496, 508, 512, 569, 620, 635, 640, 775, 800, 992, 1016, 1138, 1240, 1270, 1280, 1550, 1600, 1984, 2032, 2276, 2480, 2540, 2560, 2845, 3100, 3175, 3200, 3937, 3968, 4064, 4552, 4960, 5080, 5690, 6200, 6350, 6400, 7874, 7936, 8128, 9104, 9920, 10160, 11380, 12400, 12700, 12800, 14225, 15748, 15872, 16256, 17639, 18208, 19685, 19840, 20320, 22760, 24800, 25400, 28450, 31496, 32512, 35278, 36416, 39370, 39680, 40640, 45520, 49600, 50800, 56900, 62992, 65024, 70556, 72263, 72832, 78740, 79360, 81280, 88195, 91040, 98425, 99200, 101600, 113800, 125984, 141112, 144526, 145664, 157480, 162560, 176390, 182080, 196850, 198400, 203200, 227600, 251968, 282224, 289052, 291328, 314960, 325120, 352780, 361315, 364160, 393700, 396800, 406400, 440975, 455200, 503936, 564448, 578104, 629920, 705560, 722630, 728320, 787400, 812800, 881950, 910400, 1007872, 1128896, 1156208, 1259840, 1411120, 1445260, 1456640, 1574800, 1625600, 1763900, 1806575, 1820800, 2015744, 2240153, 2257792, 2312416, 2519680, 2822240, 2890520, 3149600, 3527800, 3613150, 3641600, 4480306, 4515584, 4624832, 5039360, 5644480, 5781040, 6299200, 7055600, 7226300, 7283200, 8960612, 9031168, 9249664, 10078720, 11200765, 11288960, 11562080, 12598400, 14111200, 14452600, 17921224, 18499328, 22401530, 22577920, 23124160, 25196800, 28222400, 28905200, 35842448, 36998656, 44803060, 45155840, 46248320, 50393600, 56003825, 56444800, 57810400, 71684896, 89606120, 92496640, 112007650, 112889600, 115620800, 143369792, 179212240, 184993280, 224015300, 225779200, 231241600, 286739584, 358424480, 448030600, 462483200, 573479168, 716848960, 896061200, 924966400, 1146958336, 1433697920, 1792122400, 2867395840, 3584244800, 5734791680, 7168489600, 14336979200, 28673958400]

約数ペア:

[(1, 28673958400), (2, 14336979200), (4, 7168489600), (5, 5734791680), (8, 3584244800), (10, 2867395840), (16, 1792122400), (20, 1433697920), (25, 1146958336), (31, 924966400), (32, 896061200), (40, 716848960), (50, 573479168), (62, 462483200), (64, 448030600), (80, 358424480), (100, 286739584), (124, 231241600), (127, 225779200), (128, 224015300), (155, 184993280), (160, 179212240), (200, 143369792), (248, 115620800), (254, 112889600), (256, 112007650), (310, 92496640), (320, 89606120), (400, 71684896), (496, 57810400), (508, 56444800), (512, 56003825), (569, 50393600), (620, 46248320), (635, 45155840), (640, 44803060), (775, 36998656), (800, 35842448), (992, 28905200), (1016, 28222400), (1138, 25196800), (1240, 23124160), (1270, 22577920), (1280, 22401530), (1550, 18499328), (1600, 17921224), (1984, 14452600), (2032, 14111200), (2276, 12598400), (2480, 11562080), (2540, 11288960), (2560, 11200765), (2845, 10078720), (3100, 9249664), (3175, 9031168), (3200, 8960612), (3937, 7283200), (3968, 7226300), (4064, 7055600), (4552, 6299200), (4960, 5781040), (5080, 5644480), (5690, 5039360), (6200, 4624832), (6350, 4515584), (6400, 4480306), (7874, 3641600), (7936, 3613150), (8128, 3527800), (9104, 3149600), (9920, 2890520), (10160, 2822240), (11380, 2519680), (12400, 2312416), (12700, 2257792), (12800, 2240153), (14225, 2015744), (15748, 1820800), (15872, 1806575), (16256, 1763900), (17639, 1625600), (18208, 1574800), (19685, 1456640), (19840, 1445260), (20320, 1411120), (22760, 1259840), (24800, 1156208), (25400, 1128896), (28450, 1007872), (31496, 910400), (32512, 881950), (35278, 812800), (36416, 787400), (39370, 728320), (39680, 722630), (40640, 705560), (45520, 629920), (49600, 578104), (50800, 564448), (56900, 503936), (62992, 455200), (65024, 440975), (70556, 406400), (72263, 396800), (72832, 393700), (78740, 364160), (79360, 361315), (81280, 352780), (88195, 325120), (91040, 314960), (98425, 291328), (99200, 289052), (101600, 282224), (113800, 251968), (125984, 227600), (141112, 203200), (144526, 198400), (145664, 196850), (157480, 182080), (162560, 176390)]