19477579320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{31511}}^1$

素因数の和:31646

約数の個数: 192

約数和(自身を含む): 67691557440

約数和(自身を除く): 48213978120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 101, 102, 120, 136, 153, 170, 180, 202, 204, 255, 303, 306, 340, 360, 404, 408, 505, 510, 606, 612, 680, 765, 808, 909, 1010, 1020, 1212, 1224, 1515, 1530, 1717, 1818, 2020, 2040, 2424, 3030, 3060, 3434, 3636, 4040, 4545, 5151, 6060, 6120, 6868, 7272, 8585, 9090, 10302, 12120, 13736, 15453, 17170, 18180, 20604, 25755, 30906, 31511, 34340, 36360, 41208, 51510, 61812, 63022, 68680, 77265, 94533, 103020, 123624, 126044, 154530, 157555, 189066, 206040, 252088, 283599, 309060, 315110, 378132, 472665, 535687, 567198, 618120, 630220, 756264, 945330, 1071374, 1134396, 1260440, 1417995, 1607061, 1890660, 2142748, 2268792, 2678435, 2835990, 3182611, 3214122, 3781320, 4285496, 4821183, 5356870, 5671980, 6365222, 6428244, 8035305, 9547833, 9642366, 10713740, 11343960, 12730444, 12856488, 15913055, 16070610, 19095666, 19284732, 21427480, 24105915, 25460888, 28643499, 31826110, 32141220, 38191332, 38569464, 47739165, 48211830, 54104387, 57286998, 63652220, 64282440, 76382664, 95478330, 96423660, 108208774, 114573996, 127304440, 143217495, 162313161, 190956660, 192847320, 216417548, 229147992, 270521935, 286434990, 324626322, 381913320, 432835096, 486939483, 541043870, 572869980, 649252644, 811565805, 973878966, 1082087740, 1145739960, 1298505288, 1623131610, 1947757932, 2164175480, 2434697415, 3246263220, 3895515864, 4869394830, 6492526440, 9738789660, 19477579320]

約数ペア:

[(1, 19477579320), (2, 9738789660), (3, 6492526440), (4, 4869394830), (5, 3895515864), (6, 3246263220), (8, 2434697415), (9, 2164175480), (10, 1947757932), (12, 1623131610), (15, 1298505288), (17, 1145739960), (18, 1082087740), (20, 973878966), (24, 811565805), (30, 649252644), (34, 572869980), (36, 541043870), (40, 486939483), (45, 432835096), (51, 381913320), (60, 324626322), (68, 286434990), (72, 270521935), (85, 229147992), (90, 216417548), (101, 192847320), (102, 190956660), (120, 162313161), (136, 143217495), (153, 127304440), (170, 114573996), (180, 108208774), (202, 96423660), (204, 95478330), (255, 76382664), (303, 64282440), (306, 63652220), (340, 57286998), (360, 54104387), (404, 48211830), (408, 47739165), (505, 38569464), (510, 38191332), (606, 32141220), (612, 31826110), (680, 28643499), (765, 25460888), (808, 24105915), (909, 21427480), (1010, 19284732), (1020, 19095666), (1212, 16070610), (1224, 15913055), (1515, 12856488), (1530, 12730444), (1717, 11343960), (1818, 10713740), (2020, 9642366), (2040, 9547833), (2424, 8035305), (3030, 6428244), (3060, 6365222), (3434, 5671980), (3636, 5356870), (4040, 4821183), (4545, 4285496), (5151, 3781320), (6060, 3214122), (6120, 3182611), (6868, 2835990), (7272, 2678435), (8585, 2268792), (9090, 2142748), (10302, 1890660), (12120, 1607061), (13736, 1417995), (15453, 1260440), (17170, 1134396), (18180, 1071374), (20604, 945330), (25755, 756264), (30906, 630220), (31511, 618120), (34340, 567198), (36360, 535687), (41208, 472665), (51510, 378132), (61812, 315110), (63022, 309060), (68680, 283599), (77265, 252088), (94533, 206040), (103020, 189066), (123624, 157555), (126044, 154530)]