198328560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 635102208

約数和(自身を除く): 436773648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 103, 113, 120, 142, 206, 213, 226, 240, 284, 309, 339, 355, 412, 426, 452, 515, 565, 568, 618, 678, 710, 824, 852, 904, 1030, 1065, 1130, 1136, 1236, 1356, 1420, 1545, 1648, 1695, 1704, 1808, 2060, 2130, 2260, 2472, 2712, 2840, 3090, 3390, 3408, 4120, 4260, 4520, 4944, 5424, 5680, 6180, 6780, 7313, 8023, 8240, 8520, 9040, 11639, 12360, 13560, 14626, 16046, 17040, 21939, 23278, 24069, 24720, 27120, 29252, 32092, 34917, 36565, 40115, 43878, 46556, 48138, 58195, 58504, 64184, 69834, 73130, 80230, 87756, 93112, 96276, 109695, 116390, 117008, 120345, 128368, 139668, 146260, 160460, 174585, 175512, 186224, 192552, 219390, 232780, 240690, 279336, 292520, 320920, 349170, 351024, 385104, 438780, 465560, 481380, 558672, 585040, 641840, 698340, 826369, 877560, 931120, 962760, 1396680, 1652738, 1755120, 1925520, 2479107, 2793360, 3305476, 4131845, 4958214, 6610952, 8263690, 9916428, 12395535, 13221904, 16527380, 19832856, 24791070, 33054760, 39665712, 49582140, 66109520, 99164280, 198328560]

約数ペア:

[(1, 198328560), (2, 99164280), (3, 66109520), (4, 49582140), (5, 39665712), (6, 33054760), (8, 24791070), (10, 19832856), (12, 16527380), (15, 13221904), (16, 12395535), (20, 9916428), (24, 8263690), (30, 6610952), (40, 4958214), (48, 4131845), (60, 3305476), (71, 2793360), (80, 2479107), (103, 1925520), (113, 1755120), (120, 1652738), (142, 1396680), (206, 962760), (213, 931120), (226, 877560), (240, 826369), (284, 698340), (309, 641840), (339, 585040), (355, 558672), (412, 481380), (426, 465560), (452, 438780), (515, 385104), (565, 351024), (568, 349170), (618, 320920), (678, 292520), (710, 279336), (824, 240690), (852, 232780), (904, 219390), (1030, 192552), (1065, 186224), (1130, 175512), (1136, 174585), (1236, 160460), (1356, 146260), (1420, 139668), (1545, 128368), (1648, 120345), (1695, 117008), (1704, 116390), (1808, 109695), (2060, 96276), (2130, 93112), (2260, 87756), (2472, 80230), (2712, 73130), (2840, 69834), (3090, 64184), (3390, 58504), (3408, 58195), (4120, 48138), (4260, 46556), (4520, 43878), (4944, 40115), (5424, 36565), (5680, 34917), (6180, 32092), (6780, 29252), (7313, 27120), (8023, 24720), (8240, 24069), (8520, 23278), (9040, 21939), (11639, 17040), (12360, 16046), (13560, 14626)]