520448880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18223}}^1$

素因数の和:18263

約数の個数: 160

約数和(自身を含む): 1952446464

約数和(自身を除く): 1431997584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 18223, 28560, 36446, 54669, 72892, 91115, 109338, 127561, 145784, 182230, 218676, 255122, 273345, 291568, 309791, 364460, 382683, 437352, 510244, 546690, 619582, 637805, 728920, 765366, 874704, 929373, 1020488, 1093380, 1239164, 1275610, 1457840, 1530732, 1548955, 1858746, 1913415, 2040976, 2168537, 2186760, 2478328, 2551220, 3061464, 3097910, 3717492, 3826830, 4337074, 4373520, 4646865, 4956656, 5102440, 6122928, 6195820, 6505611, 7434984, 7653660, 8674148, 9293730, 10204880, 10842685, 12391640, 13011222, 14869968, 15307320, 17348296, 18587460, 21685370, 24783280, 26022444, 30614640, 32528055, 34696592, 37174920, 43370740, 52044888, 65056110, 74349840, 86741480, 104089776, 130112220, 173482960, 260224440, 520448880]

約数ペア:

[(1, 520448880), (2, 260224440), (3, 173482960), (4, 130112220), (5, 104089776), (6, 86741480), (7, 74349840), (8, 65056110), (10, 52044888), (12, 43370740), (14, 37174920), (15, 34696592), (16, 32528055), (17, 30614640), (20, 26022444), (21, 24783280), (24, 21685370), (28, 18587460), (30, 17348296), (34, 15307320), (35, 14869968), (40, 13011222), (42, 12391640), (48, 10842685), (51, 10204880), (56, 9293730), (60, 8674148), (68, 7653660), (70, 7434984), (80, 6505611), (84, 6195820), (85, 6122928), (102, 5102440), (105, 4956656), (112, 4646865), (119, 4373520), (120, 4337074), (136, 3826830), (140, 3717492), (168, 3097910), (170, 3061464), (204, 2551220), (210, 2478328), (238, 2186760), (240, 2168537), (255, 2040976), (272, 1913415), (280, 1858746), (336, 1548955), (340, 1530732), (357, 1457840), (408, 1275610), (420, 1239164), (476, 1093380), (510, 1020488), (560, 929373), (595, 874704), (680, 765366), (714, 728920), (816, 637805), (840, 619582), (952, 546690), (1020, 510244), (1190, 437352), (1360, 382683), (1428, 364460), (1680, 309791), (1785, 291568), (1904, 273345), (2040, 255122), (2380, 218676), (2856, 182230), (3570, 145784), (4080, 127561), (4760, 109338), (5712, 91115), (7140, 72892), (9520, 54669), (14280, 36446), (18223, 28560)]