7648002560

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8761}}^1$

素因数の和:8826

約数の個数: 160

約数和(自身を含む): 20651963904

約数和(自身を除く): 13003961344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2560, 2728, 2816, 3410, 3520, 3968, 4960, 5456, 5632, 6820, 7040, 7936, 8761, 9920, 10912, 13640, 14080, 15872, 17522, 19840, 21824, 27280, 28160, 35044, 39680, 43648, 43805, 54560, 70088, 79360, 87296, 87610, 96371, 109120, 140176, 174592, 175220, 192742, 218240, 271591, 280352, 350440, 385484, 436480, 481855, 543182, 560704, 700880, 770968, 872960, 963710, 1086364, 1121408, 1357955, 1401760, 1541936, 1927420, 2172728, 2242816, 2715910, 2803520, 2987501, 3083872, 3854840, 4345456, 4485632, 5431820, 5607040, 5975002, 6167744, 7709680, 8690912, 10863640, 11214080, 11950004, 12335488, 14937505, 15419360, 17381824, 21727280, 22428160, 23900008, 24670976, 29875010, 30838720, 34763648, 43454560, 47800016, 49341952, 59750020, 61677440, 69527296, 86909120, 95600032, 119500040, 123354880, 139054592, 173818240, 191200064, 239000080, 246709760, 347636480, 382400128, 478000160, 695272960, 764800256, 956000320, 1529600512, 1912000640, 3824001280, 7648002560]

約数ペア:

[(1, 7648002560), (2, 3824001280), (4, 1912000640), (5, 1529600512), (8, 956000320), (10, 764800256), (11, 695272960), (16, 478000160), (20, 382400128), (22, 347636480), (31, 246709760), (32, 239000080), (40, 191200064), (44, 173818240), (55, 139054592), (62, 123354880), (64, 119500040), (80, 95600032), (88, 86909120), (110, 69527296), (124, 61677440), (128, 59750020), (155, 49341952), (160, 47800016), (176, 43454560), (220, 34763648), (248, 30838720), (256, 29875010), (310, 24670976), (320, 23900008), (341, 22428160), (352, 21727280), (440, 17381824), (496, 15419360), (512, 14937505), (620, 12335488), (640, 11950004), (682, 11214080), (704, 10863640), (880, 8690912), (992, 7709680), (1240, 6167744), (1280, 5975002), (1364, 5607040), (1408, 5431820), (1705, 4485632), (1760, 4345456), (1984, 3854840), (2480, 3083872), (2560, 2987501), (2728, 2803520), (2816, 2715910), (3410, 2242816), (3520, 2172728), (3968, 1927420), (4960, 1541936), (5456, 1401760), (5632, 1357955), (6820, 1121408), (7040, 1086364), (7936, 963710), (8761, 872960), (9920, 770968), (10912, 700880), (13640, 560704), (14080, 543182), (15872, 481855), (17522, 436480), (19840, 385484), (21824, 350440), (27280, 280352), (28160, 271591), (35044, 218240), (39680, 192742), (43648, 175220), (43805, 174592), (54560, 140176), (70088, 109120), (79360, 96371), (87296, 87610)]