206974320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7287

約数の個数: 160

約数和(自身を含む): 776521728

約数和(自身を除く): 569547408

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, 7247, 9520, 14280, 14494, 21741, 28560, 28988, 36235, 43482, 50729, 57976, 72470, 86964, 101458, 108705, 115952, 123199, 144940, 152187, 173928, 202916, 217410, 246398, 253645, 289880, 304374, 347856, 369597, 405832, 434820, 492796, 507290, 579760, 608748, 615995, 739194, 760935, 811664, 862393, 869640, 985592, 1014580, 1217496, 1231990, 1478388, 1521870, 1724786, 1739280, 1847985, 1971184, 2029160, 2434992, 2463980, 2587179, 2956776, 3043740, 3449572, 3695970, 4058320, 4311965, 4927960, 5174358, 5913552, 6087480, 6899144, 7391940, 8623930, 9855920, 10348716, 12174960, 12935895, 13798288, 14783880, 17247860, 20697432, 25871790, 29567760, 34495720, 41394864, 51743580, 68991440, 103487160, 206974320]

約数ペア:

[(1, 206974320), (2, 103487160), (3, 68991440), (4, 51743580), (5, 41394864), (6, 34495720), (7, 29567760), (8, 25871790), (10, 20697432), (12, 17247860), (14, 14783880), (15, 13798288), (16, 12935895), (17, 12174960), (20, 10348716), (21, 9855920), (24, 8623930), (28, 7391940), (30, 6899144), (34, 6087480), (35, 5913552), (40, 5174358), (42, 4927960), (48, 4311965), (51, 4058320), (56, 3695970), (60, 3449572), (68, 3043740), (70, 2956776), (80, 2587179), (84, 2463980), (85, 2434992), (102, 2029160), (105, 1971184), (112, 1847985), (119, 1739280), (120, 1724786), (136, 1521870), (140, 1478388), (168, 1231990), (170, 1217496), (204, 1014580), (210, 985592), (238, 869640), (240, 862393), (255, 811664), (272, 760935), (280, 739194), (336, 615995), (340, 608748), (357, 579760), (408, 507290), (420, 492796), (476, 434820), (510, 405832), (560, 369597), (595, 347856), (680, 304374), (714, 289880), (816, 253645), (840, 246398), (952, 217410), (1020, 202916), (1190, 173928), (1360, 152187), (1428, 144940), (1680, 123199), (1785, 115952), (1904, 108705), (2040, 101458), (2380, 86964), (2856, 72470), (3570, 57976), (4080, 50729), (4760, 43482), (5712, 36235), (7140, 28988), (7247, 28560), (9520, 21741), (14280, 14494)]