244156640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 729025920

約数和(自身を除く): 484869280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 160, 164, 182, 205, 208, 224, 260, 280, 287, 328, 364, 409, 410, 416, 455, 520, 533, 560, 574, 656, 728, 818, 820, 910, 1040, 1066, 1120, 1148, 1312, 1435, 1456, 1636, 1640, 1820, 2045, 2080, 2132, 2296, 2665, 2863, 2870, 2912, 3272, 3280, 3640, 3731, 4090, 4264, 4592, 5317, 5330, 5726, 5740, 6544, 6560, 7280, 7462, 8180, 8528, 9184, 10634, 10660, 11452, 11480, 13088, 14315, 14560, 14924, 16360, 16769, 17056, 18655, 21268, 21320, 22904, 22960, 26585, 28630, 29848, 32720, 33538, 37219, 37310, 42536, 42640, 45808, 45920, 53170, 57260, 59696, 65440, 67076, 74438, 74620, 83845, 85072, 85280, 91616, 106340, 114520, 117383, 119392, 134152, 148876, 149240, 167690, 170144, 186095, 212680, 217997, 229040, 234766, 268304, 297752, 298480, 335380, 372190, 425360, 435994, 458080, 469532, 536608, 586915, 595504, 596960, 670760, 744380, 850720, 871988, 939064, 1089985, 1173830, 1191008, 1341520, 1488760, 1525979, 1743976, 1878128, 2179970, 2347660, 2683040, 2977520, 3051958, 3487952, 3756256, 4359940, 4695320, 5955040, 6103916, 6975904, 7629895, 8719880, 9390640, 12207832, 15259790, 17439760, 18781280, 24415664, 30519580, 34879520, 48831328, 61039160, 122078320, 244156640]

約数ペア:

[(1, 244156640), (2, 122078320), (4, 61039160), (5, 48831328), (7, 34879520), (8, 30519580), (10, 24415664), (13, 18781280), (14, 17439760), (16, 15259790), (20, 12207832), (26, 9390640), (28, 8719880), (32, 7629895), (35, 6975904), (40, 6103916), (41, 5955040), (52, 4695320), (56, 4359940), (65, 3756256), (70, 3487952), (80, 3051958), (82, 2977520), (91, 2683040), (104, 2347660), (112, 2179970), (130, 1878128), (140, 1743976), (160, 1525979), (164, 1488760), (182, 1341520), (205, 1191008), (208, 1173830), (224, 1089985), (260, 939064), (280, 871988), (287, 850720), (328, 744380), (364, 670760), (409, 596960), (410, 595504), (416, 586915), (455, 536608), (520, 469532), (533, 458080), (560, 435994), (574, 425360), (656, 372190), (728, 335380), (818, 298480), (820, 297752), (910, 268304), (1040, 234766), (1066, 229040), (1120, 217997), (1148, 212680), (1312, 186095), (1435, 170144), (1456, 167690), (1636, 149240), (1640, 148876), (1820, 134152), (2045, 119392), (2080, 117383), (2132, 114520), (2296, 106340), (2665, 91616), (2863, 85280), (2870, 85072), (2912, 83845), (3272, 74620), (3280, 74438), (3640, 67076), (3731, 65440), (4090, 59696), (4264, 57260), (4592, 53170), (5317, 45920), (5330, 45808), (5726, 42640), (5740, 42536), (6544, 37310), (6560, 37219), (7280, 33538), (7462, 32720), (8180, 29848), (8528, 28630), (9184, 26585), (10634, 22960), (10660, 22904), (11452, 21320), (11480, 21268), (13088, 18655), (14315, 17056), (14560, 16769), (14924, 16360)]