198543840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 192

約数和(自身を含む): 704858112

約数和(自身を除く): 506314272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1213, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2426, 2480, 2640, 2728, 2976, 3410, 3639, 3720, 4092, 4852, 4960, 5115, 5280, 5456, 6065, 6820, 7278, 7440, 8184, 9704, 10230, 10912, 12130, 13343, 13640, 14556, 14880, 16368, 18195, 19408, 20460, 24260, 26686, 27280, 29112, 32736, 36390, 37603, 38816, 40029, 40920, 48520, 53372, 54560, 58224, 66715, 72780, 75206, 80058, 81840, 97040, 106744, 112809, 116448, 133430, 145560, 150412, 160116, 163680, 188015, 194080, 200145, 213488, 225618, 266860, 291120, 300824, 320232, 376030, 400290, 413633, 426976, 451236, 533720, 564045, 582240, 601648, 640464, 752060, 800580, 827266, 902472, 1067440, 1128090, 1203296, 1240899, 1280928, 1504120, 1601160, 1654532, 1804944, 2068165, 2134880, 2256180, 2481798, 3008240, 3202320, 3309064, 3609888, 4136330, 4512360, 4963596, 6016480, 6204495, 6404640, 6618128, 8272660, 9024720, 9927192, 12408990, 13236256, 16545320, 18049440, 19854384, 24817980, 33090640, 39708768, 49635960, 66181280, 99271920, 198543840]

約数ペア:

[(1, 198543840), (2, 99271920), (3, 66181280), (4, 49635960), (5, 39708768), (6, 33090640), (8, 24817980), (10, 19854384), (11, 18049440), (12, 16545320), (15, 13236256), (16, 12408990), (20, 9927192), (22, 9024720), (24, 8272660), (30, 6618128), (31, 6404640), (32, 6204495), (33, 6016480), (40, 4963596), (44, 4512360), (48, 4136330), (55, 3609888), (60, 3309064), (62, 3202320), (66, 3008240), (80, 2481798), (88, 2256180), (93, 2134880), (96, 2068165), (110, 1804944), (120, 1654532), (124, 1601160), (132, 1504120), (155, 1280928), (160, 1240899), (165, 1203296), (176, 1128090), (186, 1067440), (220, 902472), (240, 827266), (248, 800580), (264, 752060), (310, 640464), (330, 601648), (341, 582240), (352, 564045), (372, 533720), (440, 451236), (465, 426976), (480, 413633), (496, 400290), (528, 376030), (620, 320232), (660, 300824), (682, 291120), (744, 266860), (880, 225618), (930, 213488), (992, 200145), (1023, 194080), (1056, 188015), (1213, 163680), (1240, 160116), (1320, 150412), (1364, 145560), (1488, 133430), (1705, 116448), (1760, 112809), (1860, 106744), (2046, 97040), (2426, 81840), (2480, 80058), (2640, 75206), (2728, 72780), (2976, 66715), (3410, 58224), (3639, 54560), (3720, 53372), (4092, 48520), (4852, 40920), (4960, 40029), (5115, 38816), (5280, 37603), (5456, 36390), (6065, 32736), (6820, 29112), (7278, 27280), (7440, 26686), (8184, 24260), (9704, 20460), (10230, 19408), (10912, 18195), (12130, 16368), (13343, 14880), (13640, 14556)]