8810203140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2053}}^1$

素因数の和:2960

約数の個数: 144

約数和(自身を含む): 27758971968

約数和(自身を除く): 18948768828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 883, 972, 1215, 1620, 1766, 2053, 2430, 2649, 3532, 4106, 4415, 4860, 5298, 6159, 7947, 8212, 8830, 10265, 10596, 12318, 13245, 15894, 17660, 18477, 20530, 23841, 24636, 26490, 30795, 31788, 36954, 39735, 41060, 47682, 52980, 55431, 61590, 71523, 73908, 79470, 92385, 95364, 110862, 119205, 123180, 143046, 158940, 166293, 184770, 214569, 221724, 238410, 277155, 286092, 332586, 357615, 369540, 429138, 476820, 498879, 554310, 665172, 715230, 831465, 858276, 997758, 1072845, 1108620, 1430460, 1662930, 1812799, 1995516, 2145690, 2494395, 3325860, 3625598, 4291380, 4988790, 5438397, 7251196, 9063995, 9977580, 10876794, 16315191, 18127990, 21753588, 27191985, 32630382, 36255980, 48945573, 54383970, 65260764, 81575955, 97891146, 108767940, 146836719, 163151910, 195782292, 244727865, 293673438, 326303820, 440510157, 489455730, 587346876, 734183595, 881020314, 978911460, 1468367190, 1762040628, 2202550785, 2936734380, 4405101570, 8810203140]

約数ペア:

[(1, 8810203140), (2, 4405101570), (3, 2936734380), (4, 2202550785), (5, 1762040628), (6, 1468367190), (9, 978911460), (10, 881020314), (12, 734183595), (15, 587346876), (18, 489455730), (20, 440510157), (27, 326303820), (30, 293673438), (36, 244727865), (45, 195782292), (54, 163151910), (60, 146836719), (81, 108767940), (90, 97891146), (108, 81575955), (135, 65260764), (162, 54383970), (180, 48945573), (243, 36255980), (270, 32630382), (324, 27191985), (405, 21753588), (486, 18127990), (540, 16315191), (810, 10876794), (883, 9977580), (972, 9063995), (1215, 7251196), (1620, 5438397), (1766, 4988790), (2053, 4291380), (2430, 3625598), (2649, 3325860), (3532, 2494395), (4106, 2145690), (4415, 1995516), (4860, 1812799), (5298, 1662930), (6159, 1430460), (7947, 1108620), (8212, 1072845), (8830, 997758), (10265, 858276), (10596, 831465), (12318, 715230), (13245, 665172), (15894, 554310), (17660, 498879), (18477, 476820), (20530, 429138), (23841, 369540), (24636, 357615), (26490, 332586), (30795, 286092), (31788, 277155), (36954, 238410), (39735, 221724), (41060, 214569), (47682, 184770), (52980, 166293), (55431, 158940), (61590, 143046), (71523, 123180), (73908, 119205), (79470, 110862), (92385, 95364)]