8851641720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:718

約数の個数: 256

約数和(自身を含む): 28885593600

約数和(自身を除く): 20033951880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 317, 331, 370, 380, 444, 456, 555, 570, 634, 662, 703, 740, 760, 888, 951, 993, 1110, 1140, 1268, 1324, 1406, 1480, 1585, 1655, 1902, 1986, 2109, 2220, 2280, 2536, 2648, 2812, 3170, 3310, 3515, 3804, 3972, 4218, 4440, 4755, 4965, 5624, 6023, 6289, 6340, 6620, 7030, 7608, 7944, 8436, 9510, 9930, 10545, 11729, 12046, 12247, 12578, 12680, 13240, 14060, 16872, 18069, 18867, 19020, 19860, 21090, 23458, 24092, 24494, 25156, 28120, 30115, 31445, 35187, 36138, 36741, 37734, 38040, 39720, 42180, 46916, 48184, 48988, 50312, 58645, 60230, 61235, 62890, 70374, 72276, 73482, 75468, 84360, 90345, 93832, 94335, 97976, 104927, 117290, 120460, 122470, 125780, 140748, 144552, 146964, 150936, 175935, 180690, 183705, 188670, 209854, 222851, 232693, 234580, 240920, 244940, 251560, 281496, 293928, 314781, 351870, 361380, 367410, 377340, 419708, 445702, 465386, 469160, 489880, 524635, 629562, 668553, 698079, 703740, 722760, 734820, 754680, 839416, 891404, 930772, 1049270, 1114255, 1163465, 1259124, 1337106, 1396158, 1407480, 1469640, 1573905, 1782808, 1861544, 1993613, 2098540, 2228510, 2326930, 2518248, 2674212, 2792316, 3147810, 3342765, 3490395, 3882299, 3987226, 4197080, 4457020, 4653860, 5348424, 5584632, 5980839, 6295620, 6685530, 6980790, 7764598, 7974452, 8914040, 9307720, 9968065, 11646897, 11961678, 12591240, 13371060, 13961580, 15529196, 15948904, 19411495, 19936130, 23293794, 23923356, 26742120, 27923160, 29904195, 31058392, 38822990, 39872260, 46587588, 47846712, 58234485, 59808390, 73763681, 77645980, 79744520, 93175176, 116468970, 119616780, 147527362, 155291960, 221291043, 232937940, 239233560, 295054724, 368818405, 442582086, 465875880, 590109448, 737636810, 885164172, 1106455215, 1475273620, 1770328344, 2212910430, 2950547240, 4425820860, 8851641720]

約数ペア:

[(1, 8851641720), (2, 4425820860), (3, 2950547240), (4, 2212910430), (5, 1770328344), (6, 1475273620), (8, 1106455215), (10, 885164172), (12, 737636810), (15, 590109448), (19, 465875880), (20, 442582086), (24, 368818405), (30, 295054724), (37, 239233560), (38, 232937940), (40, 221291043), (57, 155291960), (60, 147527362), (74, 119616780), (76, 116468970), (95, 93175176), (111, 79744520), (114, 77645980), (120, 73763681), (148, 59808390), (152, 58234485), (185, 47846712), (190, 46587588), (222, 39872260), (228, 38822990), (285, 31058392), (296, 29904195), (317, 27923160), (331, 26742120), (370, 23923356), (380, 23293794), (444, 19936130), (456, 19411495), (555, 15948904), (570, 15529196), (634, 13961580), (662, 13371060), (703, 12591240), (740, 11961678), (760, 11646897), (888, 9968065), (951, 9307720), (993, 8914040), (1110, 7974452), (1140, 7764598), (1268, 6980790), (1324, 6685530), (1406, 6295620), (1480, 5980839), (1585, 5584632), (1655, 5348424), (1902, 4653860), (1986, 4457020), (2109, 4197080), (2220, 3987226), (2280, 3882299), (2536, 3490395), (2648, 3342765), (2812, 3147810), (3170, 2792316), (3310, 2674212), (3515, 2518248), (3804, 2326930), (3972, 2228510), (4218, 2098540), (4440, 1993613), (4755, 1861544), (4965, 1782808), (5624, 1573905), (6023, 1469640), (6289, 1407480), (6340, 1396158), (6620, 1337106), (7030, 1259124), (7608, 1163465), (7944, 1114255), (8436, 1049270), (9510, 930772), (9930, 891404), (10545, 839416), (11729, 754680), (12046, 734820), (12247, 722760), (12578, 703740), (12680, 698079), (13240, 668553), (14060, 629562), (16872, 524635), (18069, 489880), (18867, 469160), (19020, 465386), (19860, 445702), (21090, 419708), (23458, 377340), (24092, 367410), (24494, 361380), (25156, 351870), (28120, 314781), (30115, 293928), (31445, 281496), (35187, 251560), (36138, 244940), (36741, 240920), (37734, 234580), (38040, 232693), (39720, 222851), (42180, 209854), (46916, 188670), (48184, 183705), (48988, 180690), (50312, 175935), (58645, 150936), (60230, 146964), (61235, 144552), (62890, 140748), (70374, 125780), (72276, 122470), (73482, 120460), (75468, 117290), (84360, 104927), (90345, 97976), (93832, 94335)]