248133480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3559}}^1$

素因数の和:3663

約数の個数: 128

約数和(自身を含む): 861235200

約数和(自身を除く): 613101720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 3559, 4648, 4980, 5810, 6972, 7118, 8715, 9960, 10677, 11620, 13944, 14236, 17430, 17795, 21354, 23240, 24913, 28472, 34860, 35590, 42708, 49826, 53385, 69720, 71180, 74739, 85416, 99652, 106770, 124565, 142360, 149478, 199304, 213540, 249130, 295397, 298956, 373695, 427080, 498260, 590794, 597912, 747390, 886191, 996520, 1181588, 1476985, 1494780, 1772382, 2067779, 2363176, 2953970, 2989560, 3544764, 4135558, 4430955, 5907940, 6203337, 7089528, 8271116, 8861910, 10338895, 11815880, 12406674, 16542232, 17723820, 20677790, 24813348, 31016685, 35447640, 41355580, 49626696, 62033370, 82711160, 124066740, 248133480]

約数ペア:

[(1, 248133480), (2, 124066740), (3, 82711160), (4, 62033370), (5, 49626696), (6, 41355580), (7, 35447640), (8, 31016685), (10, 24813348), (12, 20677790), (14, 17723820), (15, 16542232), (20, 12406674), (21, 11815880), (24, 10338895), (28, 8861910), (30, 8271116), (35, 7089528), (40, 6203337), (42, 5907940), (56, 4430955), (60, 4135558), (70, 3544764), (83, 2989560), (84, 2953970), (105, 2363176), (120, 2067779), (140, 1772382), (166, 1494780), (168, 1476985), (210, 1181588), (249, 996520), (280, 886191), (332, 747390), (415, 597912), (420, 590794), (498, 498260), (581, 427080), (664, 373695), (830, 298956), (840, 295397), (996, 249130), (1162, 213540), (1245, 199304), (1660, 149478), (1743, 142360), (1992, 124565), (2324, 106770), (2490, 99652), (2905, 85416), (3320, 74739), (3486, 71180), (3559, 69720), (4648, 53385), (4980, 49826), (5810, 42708), (6972, 35590), (7118, 34860), (8715, 28472), (9960, 24913), (10677, 23240), (11620, 21354), (13944, 17795), (14236, 17430)]