445278960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5240

約数の個数: 240

約数和(自身を含む): 1809902016

約数和(自身を除く): 1364623056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5197, 5355, 5712, 6120, 7140, 8568, 9520, 10394, 10710, 12240, 14280, 15591, 17136, 20788, 21420, 25985, 28560, 31182, 36379, 41576, 42840, 46773, 51970, 62364, 72758, 77955, 83152, 85680, 88349, 93546, 103940, 109137, 124728, 145516, 155910, 176698, 181895, 187092, 207880, 218274, 233865, 249456, 265047, 291032, 311820, 327411, 353396, 363790, 374184, 415760, 436548, 441745, 467730, 530094, 545685, 582064, 618443, 623640, 654822, 706792, 727580, 748368, 795141, 873096, 883490, 935460, 1060188, 1091370, 1236886, 1247280, 1309644, 1325235, 1413584, 1455160, 1590282, 1637055, 1746192, 1766980, 1855329, 1870920, 2120376, 2182740, 2473772, 2619288, 2650470, 2910320, 3092215, 3180564, 3274110, 3533960, 3710658, 3741840, 3975705, 4240752, 4365480, 4947544, 5238576, 5300940, 5565987, 6184430, 6361128, 6548220, 7067920, 7421316, 7951410, 8730960, 9276645, 9895088, 10601880, 11131974, 12368860, 12722256, 13096440, 14842632, 15902820, 18553290, 21203760, 22263948, 24737720, 26192880, 27829935, 29685264, 31805640, 37106580, 44527896, 49475440, 55659870, 63611280, 74213160, 89055792, 111319740, 148426320, 222639480, 445278960]

約数ペア:

[(1, 445278960), (2, 222639480), (3, 148426320), (4, 111319740), (5, 89055792), (6, 74213160), (7, 63611280), (8, 55659870), (9, 49475440), (10, 44527896), (12, 37106580), (14, 31805640), (15, 29685264), (16, 27829935), (17, 26192880), (18, 24737720), (20, 22263948), (21, 21203760), (24, 18553290), (28, 15902820), (30, 14842632), (34, 13096440), (35, 12722256), (36, 12368860), (40, 11131974), (42, 10601880), (45, 9895088), (48, 9276645), (51, 8730960), (56, 7951410), (60, 7421316), (63, 7067920), (68, 6548220), (70, 6361128), (72, 6184430), (80, 5565987), (84, 5300940), (85, 5238576), (90, 4947544), (102, 4365480), (105, 4240752), (112, 3975705), (119, 3741840), (120, 3710658), (126, 3533960), (136, 3274110), (140, 3180564), (144, 3092215), (153, 2910320), (168, 2650470), (170, 2619288), (180, 2473772), (204, 2182740), (210, 2120376), (238, 1870920), (240, 1855329), (252, 1766980), (255, 1746192), (272, 1637055), (280, 1590282), (306, 1455160), (315, 1413584), (336, 1325235), (340, 1309644), (357, 1247280), (360, 1236886), (408, 1091370), (420, 1060188), (476, 935460), (504, 883490), (510, 873096), (560, 795141), (595, 748368), (612, 727580), (630, 706792), (680, 654822), (714, 623640), (720, 618443), (765, 582064), (816, 545685), (840, 530094), (952, 467730), (1008, 441745), (1020, 436548), (1071, 415760), (1190, 374184), (1224, 363790), (1260, 353396), (1360, 327411), (1428, 311820), (1530, 291032), (1680, 265047), (1785, 249456), (1904, 233865), (2040, 218274), (2142, 207880), (2380, 187092), (2448, 181895), (2520, 176698), (2856, 155910), (3060, 145516), (3570, 124728), (4080, 109137), (4284, 103940), (4760, 93546), (5040, 88349), (5197, 85680), (5355, 83152), (5712, 77955), (6120, 72758), (7140, 62364), (8568, 51970), (9520, 46773), (10394, 42840), (10710, 41576), (12240, 36379), (14280, 31182), (15591, 28560), (17136, 25985), (20788, 21420)]