265966740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 916101648

約数和(自身を除く): 650134908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 81, 90, 108, 117, 130, 135, 146, 156, 162, 173, 180, 195, 219, 234, 260, 270, 292, 324, 346, 351, 365, 390, 405, 438, 468, 519, 540, 585, 657, 692, 702, 730, 780, 810, 865, 876, 949, 1038, 1053, 1095, 1170, 1314, 1404, 1460, 1557, 1620, 1730, 1755, 1898, 1971, 2076, 2106, 2190, 2249, 2340, 2595, 2628, 2847, 3114, 3285, 3460, 3510, 3796, 3942, 4212, 4380, 4498, 4671, 4745, 5190, 5265, 5694, 5913, 6228, 6570, 6747, 7020, 7785, 7884, 8541, 8996, 9342, 9490, 9855, 10380, 10530, 11245, 11388, 11826, 12629, 13140, 13494, 14013, 14235, 15570, 17082, 18684, 18980, 19710, 20241, 21060, 22490, 23355, 23652, 25258, 25623, 26988, 28026, 28470, 29565, 31140, 33735, 34164, 37887, 39420, 40482, 42705, 44980, 46710, 50516, 51246, 56052, 56940, 59130, 60723, 63145, 67470, 70065, 75774, 76869, 80964, 85410, 93420, 101205, 102492, 113661, 118260, 121446, 126290, 128115, 134940, 140130, 151548, 153738, 164177, 170820, 182169, 189435, 202410, 227322, 242892, 252580, 256230, 280260, 303615, 307476, 328354, 340983, 364338, 378870, 384345, 404820, 454644, 492531, 512460, 568305, 607230, 656708, 681966, 728676, 757740, 768690, 820885, 910845, 985062, 1022949, 1136610, 1214460, 1363932, 1477593, 1537380, 1641770, 1704915, 1821690, 1970124, 2045898, 2273220, 2462655, 2955186, 3283540, 3409830, 3643380, 4091796, 4432779, 4925310, 5114745, 5910372, 6819660, 7387965, 8865558, 9850620, 10229490, 13298337, 14775930, 17731116, 20458980, 22163895, 26596674, 29551860, 44327790, 53193348, 66491685, 88655580, 132983370, 265966740]

約数ペア:

[(1, 265966740), (2, 132983370), (3, 88655580), (4, 66491685), (5, 53193348), (6, 44327790), (9, 29551860), (10, 26596674), (12, 22163895), (13, 20458980), (15, 17731116), (18, 14775930), (20, 13298337), (26, 10229490), (27, 9850620), (30, 8865558), (36, 7387965), (39, 6819660), (45, 5910372), (52, 5114745), (54, 4925310), (60, 4432779), (65, 4091796), (73, 3643380), (78, 3409830), (81, 3283540), (90, 2955186), (108, 2462655), (117, 2273220), (130, 2045898), (135, 1970124), (146, 1821690), (156, 1704915), (162, 1641770), (173, 1537380), (180, 1477593), (195, 1363932), (219, 1214460), (234, 1136610), (260, 1022949), (270, 985062), (292, 910845), (324, 820885), (346, 768690), (351, 757740), (365, 728676), (390, 681966), (405, 656708), (438, 607230), (468, 568305), (519, 512460), (540, 492531), (585, 454644), (657, 404820), (692, 384345), (702, 378870), (730, 364338), (780, 340983), (810, 328354), (865, 307476), (876, 303615), (949, 280260), (1038, 256230), (1053, 252580), (1095, 242892), (1170, 227322), (1314, 202410), (1404, 189435), (1460, 182169), (1557, 170820), (1620, 164177), (1730, 153738), (1755, 151548), (1898, 140130), (1971, 134940), (2076, 128115), (2106, 126290), (2190, 121446), (2249, 118260), (2340, 113661), (2595, 102492), (2628, 101205), (2847, 93420), (3114, 85410), (3285, 80964), (3460, 76869), (3510, 75774), (3796, 70065), (3942, 67470), (4212, 63145), (4380, 60723), (4498, 59130), (4671, 56940), (4745, 56052), (5190, 51246), (5265, 50516), (5694, 46710), (5913, 44980), (6228, 42705), (6570, 40482), (6747, 39420), (7020, 37887), (7785, 34164), (7884, 33735), (8541, 31140), (8996, 29565), (9342, 28470), (9490, 28026), (9855, 26988), (10380, 25623), (10530, 25258), (11245, 23652), (11388, 23355), (11826, 22490), (12629, 21060), (13140, 20241), (13494, 19710), (14013, 18980), (14235, 18684), (15570, 17082)]