797502420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30983}}^1$

素因数の和:31022

約数の個数: 144

約数和(自身を含む): 2842100352

約数和(自身を除く): 2044597932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 30983, 61966, 92949, 123932, 154915, 185898, 278847, 309830, 340813, 371796, 402779, 464745, 557694, 619660, 681626, 805558, 929490, 1022439, 1115388, 1208337, 1363252, 1394235, 1611116, 1704065, 1858980, 2013895, 2044878, 2416674, 2788470, 3067317, 3408130, 3625011, 4027790, 4089756, 4430569, 4833348, 5112195, 5576940, 6041685, 6134634, 6816260, 7250022, 8055580, 8861138, 10224390, 12083370, 12269268, 13291707, 14500044, 15336585, 17722276, 18125055, 20448780, 22152845, 24166740, 26583414, 30673170, 36250110, 39875121, 44305690, 53166828, 61346340, 66458535, 72500220, 79750242, 88611380, 132917070, 159500484, 199375605, 265834140, 398751210, 797502420]

約数ペア:

[(1, 797502420), (2, 398751210), (3, 265834140), (4, 199375605), (5, 159500484), (6, 132917070), (9, 88611380), (10, 79750242), (11, 72500220), (12, 66458535), (13, 61346340), (15, 53166828), (18, 44305690), (20, 39875121), (22, 36250110), (26, 30673170), (30, 26583414), (33, 24166740), (36, 22152845), (39, 20448780), (44, 18125055), (45, 17722276), (52, 15336585), (55, 14500044), (60, 13291707), (65, 12269268), (66, 12083370), (78, 10224390), (90, 8861138), (99, 8055580), (110, 7250022), (117, 6816260), (130, 6134634), (132, 6041685), (143, 5576940), (156, 5112195), (165, 4833348), (180, 4430569), (195, 4089756), (198, 4027790), (220, 3625011), (234, 3408130), (260, 3067317), (286, 2788470), (330, 2416674), (390, 2044878), (396, 2013895), (429, 1858980), (468, 1704065), (495, 1611116), (572, 1394235), (585, 1363252), (660, 1208337), (715, 1115388), (780, 1022439), (858, 929490), (990, 805558), (1170, 681626), (1287, 619660), (1430, 557694), (1716, 464745), (1980, 402779), (2145, 371796), (2340, 340813), (2574, 309830), (2860, 278847), (4290, 185898), (5148, 154915), (6435, 123932), (8580, 92949), (12870, 61966), (25740, 30983)]