78527760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1065

約数の個数: 160

約数和(自身を含む): 271589760

約数和(自身を除く): 193062000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1013, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2026, 2040, 2280, 2584, 3039, 3230, 3876, 4052, 4080, 4560, 4845, 5065, 5168, 6078, 6460, 7752, 8104, 9690, 10130, 12156, 12920, 15195, 15504, 16208, 17221, 19247, 19380, 20260, 24312, 25840, 30390, 34442, 38494, 38760, 40520, 48624, 51663, 57741, 60780, 68884, 76988, 77520, 81040, 86105, 96235, 103326, 115482, 121560, 137768, 153976, 172210, 192470, 206652, 230964, 243120, 258315, 275536, 288705, 307952, 327199, 344420, 384940, 413304, 461928, 516630, 577410, 654398, 688840, 769880, 826608, 923856, 981597, 1033260, 1154820, 1308796, 1377680, 1539760, 1635995, 1963194, 2066520, 2309640, 2617592, 3271990, 3926388, 4133040, 4619280, 4907985, 5235184, 6543980, 7852776, 9815970, 13087960, 15705552, 19631940, 26175920, 39263880, 78527760]

約数ペア:

[(1, 78527760), (2, 39263880), (3, 26175920), (4, 19631940), (5, 15705552), (6, 13087960), (8, 9815970), (10, 7852776), (12, 6543980), (15, 5235184), (16, 4907985), (17, 4619280), (19, 4133040), (20, 3926388), (24, 3271990), (30, 2617592), (34, 2309640), (38, 2066520), (40, 1963194), (48, 1635995), (51, 1539760), (57, 1377680), (60, 1308796), (68, 1154820), (76, 1033260), (80, 981597), (85, 923856), (95, 826608), (102, 769880), (114, 688840), (120, 654398), (136, 577410), (152, 516630), (170, 461928), (190, 413304), (204, 384940), (228, 344420), (240, 327199), (255, 307952), (272, 288705), (285, 275536), (304, 258315), (323, 243120), (340, 230964), (380, 206652), (408, 192470), (456, 172210), (510, 153976), (570, 137768), (646, 121560), (680, 115482), (760, 103326), (816, 96235), (912, 86105), (969, 81040), (1013, 77520), (1020, 76988), (1140, 68884), (1292, 60780), (1360, 57741), (1520, 51663), (1615, 48624), (1938, 40520), (2026, 38760), (2040, 38494), (2280, 34442), (2584, 30390), (3039, 25840), (3230, 24312), (3876, 20260), (4052, 19380), (4080, 19247), (4560, 17221), (4845, 16208), (5065, 15504), (5168, 15195), (6078, 12920), (6460, 12156), (7752, 10130), (8104, 9690)]