198496320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18797}}^1$

素因数の和:18828

約数の個数: 112

約数和(自身を含む): 687555648

約数和(自身を除く): 489059328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 18797, 37594, 56391, 75188, 93985, 112782, 150376, 187970, 206767, 225564, 281955, 300752, 375940, 413534, 451128, 563910, 601504, 620301, 751880, 827068, 902256, 1033835, 1127820, 1203008, 1240602, 1503760, 1654136, 1804512, 2067670, 2255640, 2481204, 3007520, 3101505, 3308272, 3609024, 4135340, 4511280, 4962408, 6015040, 6203010, 6616544, 8270680, 9022560, 9924816, 12406020, 13233088, 16541360, 18045120, 19849632, 24812040, 33082720, 39699264, 49624080, 66165440, 99248160, 198496320]

約数ペア:

[(1, 198496320), (2, 99248160), (3, 66165440), (4, 49624080), (5, 39699264), (6, 33082720), (8, 24812040), (10, 19849632), (11, 18045120), (12, 16541360), (15, 13233088), (16, 12406020), (20, 9924816), (22, 9022560), (24, 8270680), (30, 6616544), (32, 6203010), (33, 6015040), (40, 4962408), (44, 4511280), (48, 4135340), (55, 3609024), (60, 3308272), (64, 3101505), (66, 3007520), (80, 2481204), (88, 2255640), (96, 2067670), (110, 1804512), (120, 1654136), (132, 1503760), (160, 1240602), (165, 1203008), (176, 1127820), (192, 1033835), (220, 902256), (240, 827068), (264, 751880), (320, 620301), (330, 601504), (352, 563910), (440, 451128), (480, 413534), (528, 375940), (660, 300752), (704, 281955), (880, 225564), (960, 206767), (1056, 187970), (1320, 150376), (1760, 112782), (2112, 93985), (2640, 75188), (3520, 56391), (5280, 37594), (10560, 18797)]