198700080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 160

約数和(自身を含む): 673671168

約数和(自身を除く): 474971088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1571, 1581, 1860, 2040, 2108, 2480, 2635, 3142, 3162, 3720, 4080, 4216, 4713, 5270, 6284, 6324, 7440, 7855, 7905, 8432, 9426, 10540, 12568, 12648, 15710, 15810, 18852, 21080, 23565, 25136, 25296, 26707, 31420, 31620, 37704, 42160, 47130, 48701, 53414, 62840, 63240, 75408, 80121, 94260, 97402, 106828, 125680, 126480, 133535, 146103, 160242, 188520, 194804, 213656, 243505, 267070, 292206, 320484, 377040, 389608, 400605, 427312, 487010, 534140, 584412, 640968, 730515, 779216, 801210, 827917, 974020, 1068280, 1168824, 1281936, 1461030, 1602420, 1655834, 1948040, 2136560, 2337648, 2483751, 2922060, 3204840, 3311668, 3896080, 4139585, 4967502, 5844120, 6409680, 6623336, 8279170, 9935004, 11688240, 12418755, 13246672, 16558340, 19870008, 24837510, 33116680, 39740016, 49675020, 66233360, 99350040, 198700080]

約数ペア:

[(1, 198700080), (2, 99350040), (3, 66233360), (4, 49675020), (5, 39740016), (6, 33116680), (8, 24837510), (10, 19870008), (12, 16558340), (15, 13246672), (16, 12418755), (17, 11688240), (20, 9935004), (24, 8279170), (30, 6623336), (31, 6409680), (34, 5844120), (40, 4967502), (48, 4139585), (51, 3896080), (60, 3311668), (62, 3204840), (68, 2922060), (80, 2483751), (85, 2337648), (93, 2136560), (102, 1948040), (120, 1655834), (124, 1602420), (136, 1461030), (155, 1281936), (170, 1168824), (186, 1068280), (204, 974020), (240, 827917), (248, 801210), (255, 779216), (272, 730515), (310, 640968), (340, 584412), (372, 534140), (408, 487010), (465, 427312), (496, 400605), (510, 389608), (527, 377040), (620, 320484), (680, 292206), (744, 267070), (816, 243505), (930, 213656), (1020, 194804), (1054, 188520), (1240, 160242), (1360, 146103), (1488, 133535), (1571, 126480), (1581, 125680), (1860, 106828), (2040, 97402), (2108, 94260), (2480, 80121), (2635, 75408), (3142, 63240), (3162, 62840), (3720, 53414), (4080, 48701), (4216, 47130), (4713, 42160), (5270, 37704), (6284, 31620), (6324, 31420), (7440, 26707), (7855, 25296), (7905, 25136), (8432, 23565), (9426, 21080), (10540, 18852), (12568, 15810), (12648, 15710)]