845647530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2160

約数の個数: 128

約数和(自身を含む): 2515097088

約数和(自身を除く): 1669449558

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 157, 182, 195, 210, 273, 314, 390, 455, 471, 546, 785, 910, 942, 1099, 1365, 1570, 1973, 2041, 2198, 2355, 2730, 3297, 3946, 4082, 4710, 5495, 5919, 6123, 6594, 9865, 10205, 10990, 11838, 12246, 13811, 14287, 16485, 19730, 20410, 25649, 27622, 28574, 29595, 30615, 32970, 41433, 42861, 51298, 59190, 61230, 69055, 71435, 76947, 82866, 85722, 128245, 138110, 142870, 153894, 179543, 207165, 214305, 256490, 309761, 359086, 384735, 414330, 428610, 538629, 619522, 769470, 897715, 929283, 1077258, 1548805, 1795430, 1858566, 2168327, 2693145, 3097610, 4026893, 4336654, 4646415, 5386290, 6504981, 8053786, 9292830, 10841635, 12080679, 13009962, 20134465, 21683270, 24161358, 28188251, 32524905, 40268930, 56376502, 60403395, 65049810, 84564753, 120806790, 140941255, 169129506, 281882510, 422823765, 845647530]

約数ペア:

[(1, 845647530), (2, 422823765), (3, 281882510), (5, 169129506), (6, 140941255), (7, 120806790), (10, 84564753), (13, 65049810), (14, 60403395), (15, 56376502), (21, 40268930), (26, 32524905), (30, 28188251), (35, 24161358), (39, 21683270), (42, 20134465), (65, 13009962), (70, 12080679), (78, 10841635), (91, 9292830), (105, 8053786), (130, 6504981), (157, 5386290), (182, 4646415), (195, 4336654), (210, 4026893), (273, 3097610), (314, 2693145), (390, 2168327), (455, 1858566), (471, 1795430), (546, 1548805), (785, 1077258), (910, 929283), (942, 897715), (1099, 769470), (1365, 619522), (1570, 538629), (1973, 428610), (2041, 414330), (2198, 384735), (2355, 359086), (2730, 309761), (3297, 256490), (3946, 214305), (4082, 207165), (4710, 179543), (5495, 153894), (5919, 142870), (6123, 138110), (6594, 128245), (9865, 85722), (10205, 82866), (10990, 76947), (11838, 71435), (12246, 69055), (13811, 61230), (14287, 59190), (16485, 51298), (19730, 42861), (20410, 41433), (25649, 32970), (27622, 30615), (28574, 29595)]