213065520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 689955840

約数和(自身を除く): 476890320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 59, 60, 80, 82, 118, 120, 123, 164, 177, 205, 236, 240, 246, 295, 328, 354, 367, 410, 472, 492, 590, 615, 656, 708, 734, 820, 885, 944, 984, 1101, 1180, 1230, 1416, 1468, 1640, 1770, 1835, 1968, 2202, 2360, 2419, 2460, 2832, 2936, 3280, 3540, 3670, 4404, 4720, 4838, 4920, 5505, 5872, 7080, 7257, 7340, 8808, 9676, 9840, 11010, 12095, 14160, 14514, 14680, 15047, 17616, 19352, 21653, 22020, 24190, 29028, 29360, 30094, 36285, 38704, 43306, 44040, 45141, 48380, 58056, 60188, 64959, 72570, 75235, 86612, 88080, 90282, 96760, 108265, 116112, 120376, 129918, 145140, 150470, 173224, 180564, 193520, 216530, 225705, 240752, 259836, 290280, 300940, 324795, 346448, 361128, 433060, 451410, 519672, 580560, 601880, 649590, 722256, 866120, 887773, 902820, 1039344, 1203760, 1299180, 1732240, 1775546, 1805640, 2598360, 2663319, 3551092, 3611280, 4438865, 5196720, 5326638, 7102184, 8877730, 10653276, 13316595, 14204368, 17755460, 21306552, 26633190, 35510920, 42613104, 53266380, 71021840, 106532760, 213065520]

約数ペア:

[(1, 213065520), (2, 106532760), (3, 71021840), (4, 53266380), (5, 42613104), (6, 35510920), (8, 26633190), (10, 21306552), (12, 17755460), (15, 14204368), (16, 13316595), (20, 10653276), (24, 8877730), (30, 7102184), (40, 5326638), (41, 5196720), (48, 4438865), (59, 3611280), (60, 3551092), (80, 2663319), (82, 2598360), (118, 1805640), (120, 1775546), (123, 1732240), (164, 1299180), (177, 1203760), (205, 1039344), (236, 902820), (240, 887773), (246, 866120), (295, 722256), (328, 649590), (354, 601880), (367, 580560), (410, 519672), (472, 451410), (492, 433060), (590, 361128), (615, 346448), (656, 324795), (708, 300940), (734, 290280), (820, 259836), (885, 240752), (944, 225705), (984, 216530), (1101, 193520), (1180, 180564), (1230, 173224), (1416, 150470), (1468, 145140), (1640, 129918), (1770, 120376), (1835, 116112), (1968, 108265), (2202, 96760), (2360, 90282), (2419, 88080), (2460, 86612), (2832, 75235), (2936, 72570), (3280, 64959), (3540, 60188), (3670, 58056), (4404, 48380), (4720, 45141), (4838, 44040), (4920, 43306), (5505, 38704), (5872, 36285), (7080, 30094), (7257, 29360), (7340, 29028), (8808, 24190), (9676, 22020), (9840, 21653), (11010, 19352), (12095, 17616), (14160, 15047), (14514, 14680)]