1904363160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{119321}}^1$

素因数の和:119361

約数の個数: 128

約数和(自身を含む): 6872947200

約数和(自身を除く): 4968584040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 119321, 238642, 357963, 477284, 596605, 715926, 835247, 954568, 1193210, 1431852, 1670494, 1789815, 2267099, 2386420, 2505741, 2863704, 3340988, 3579630, 4176235, 4534198, 4772840, 5011482, 6681976, 6801297, 7159260, 8352470, 9068396, 10022964, 11335495, 12528705, 13602594, 14318520, 15869693, 16704940, 18136792, 20045928, 22670990, 25057410, 27205188, 31739386, 33409880, 34006485, 45341980, 47609079, 50114820, 54410376, 63478772, 68012970, 79348465, 90683960, 95218158, 100229640, 126957544, 136025940, 158696930, 190436316, 238045395, 272051880, 317393860, 380872632, 476090790, 634787720, 952181580, 1904363160]

約数ペア:

[(1, 1904363160), (2, 952181580), (3, 634787720), (4, 476090790), (5, 380872632), (6, 317393860), (7, 272051880), (8, 238045395), (10, 190436316), (12, 158696930), (14, 136025940), (15, 126957544), (19, 100229640), (20, 95218158), (21, 90683960), (24, 79348465), (28, 68012970), (30, 63478772), (35, 54410376), (38, 50114820), (40, 47609079), (42, 45341980), (56, 34006485), (57, 33409880), (60, 31739386), (70, 27205188), (76, 25057410), (84, 22670990), (95, 20045928), (105, 18136792), (114, 16704940), (120, 15869693), (133, 14318520), (140, 13602594), (152, 12528705), (168, 11335495), (190, 10022964), (210, 9068396), (228, 8352470), (266, 7159260), (280, 6801297), (285, 6681976), (380, 5011482), (399, 4772840), (420, 4534198), (456, 4176235), (532, 3579630), (570, 3340988), (665, 2863704), (760, 2505741), (798, 2386420), (840, 2267099), (1064, 1789815), (1140, 1670494), (1330, 1431852), (1596, 1193210), (1995, 954568), (2280, 835247), (2660, 715926), (3192, 596605), (3990, 477284), (5320, 357963), (7980, 238642), (15960, 119321)]