245373840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2486

約数の個数: 160

約数和(自身を含む): 863516160

約数和(自身を除く): 618142320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2417, 2538, 2820, 3384, 3760, 4230, 4834, 5076, 5640, 6345, 6768, 7251, 8460, 9668, 10152, 11280, 12085, 12690, 14502, 16920, 19336, 20304, 21753, 24170, 25380, 29004, 33840, 36255, 38672, 43506, 48340, 50760, 58008, 65259, 72510, 87012, 96680, 101520, 108765, 113599, 116016, 130518, 145020, 174024, 193360, 217530, 227198, 261036, 290040, 326295, 340797, 348048, 435060, 454396, 522072, 567995, 580080, 652590, 681594, 870120, 908792, 1022391, 1044144, 1135990, 1305180, 1363188, 1703985, 1740240, 1817584, 2044782, 2271980, 2610360, 2726376, 3067173, 3407970, 4089564, 4543960, 5111955, 5220720, 5452752, 6134346, 6815940, 8179128, 9087920, 10223910, 12268692, 13631880, 15335865, 16358256, 20447820, 24537384, 27263760, 30671730, 40895640, 49074768, 61343460, 81791280, 122686920, 245373840]

約数ペア:

[(1, 245373840), (2, 122686920), (3, 81791280), (4, 61343460), (5, 49074768), (6, 40895640), (8, 30671730), (9, 27263760), (10, 24537384), (12, 20447820), (15, 16358256), (16, 15335865), (18, 13631880), (20, 12268692), (24, 10223910), (27, 9087920), (30, 8179128), (36, 6815940), (40, 6134346), (45, 5452752), (47, 5220720), (48, 5111955), (54, 4543960), (60, 4089564), (72, 3407970), (80, 3067173), (90, 2726376), (94, 2610360), (108, 2271980), (120, 2044782), (135, 1817584), (141, 1740240), (144, 1703985), (180, 1363188), (188, 1305180), (216, 1135990), (235, 1044144), (240, 1022391), (270, 908792), (282, 870120), (360, 681594), (376, 652590), (423, 580080), (432, 567995), (470, 522072), (540, 454396), (564, 435060), (705, 348048), (720, 340797), (752, 326295), (846, 290040), (940, 261036), (1080, 227198), (1128, 217530), (1269, 193360), (1410, 174024), (1692, 145020), (1880, 130518), (2115, 116016), (2160, 113599), (2256, 108765), (2417, 101520), (2538, 96680), (2820, 87012), (3384, 72510), (3760, 65259), (4230, 58008), (4834, 50760), (5076, 48340), (5640, 43506), (6345, 38672), (6768, 36255), (7251, 33840), (8460, 29004), (9668, 25380), (10152, 24170), (11280, 21753), (12085, 20304), (12690, 19336), (14502, 16920)]