198197160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:976

約数の個数: 192

約数和(自身を含む): 711141120

約数和(自身を除く): 512943960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 888, 911, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1813, 1822, 1960, 2072, 2220, 2590, 2733, 2940, 3108, 3626, 3644, 3885, 4440, 4555, 5180, 5439, 5466, 5880, 6216, 6377, 7252, 7288, 7770, 9065, 9110, 10360, 10878, 10932, 12754, 13665, 14504, 15540, 18130, 18220, 19131, 21756, 21864, 25508, 27195, 27330, 31080, 31885, 33707, 36260, 36440, 38262, 43512, 44639, 51016, 54390, 54660, 63770, 67414, 72520, 76524, 89278, 95655, 101121, 108780, 109320, 127540, 133917, 134828, 153048, 168535, 178556, 191310, 202242, 217560, 223195, 235949, 255080, 267834, 269656, 337070, 357112, 382620, 404484, 446390, 471898, 505605, 535668, 669585, 674140, 707847, 765240, 808968, 892780, 943796, 1011210, 1071336, 1179745, 1339170, 1348280, 1415694, 1651643, 1785560, 1887592, 2022420, 2359490, 2678340, 2831388, 3303286, 3539235, 4044840, 4718980, 4954929, 5356680, 5662776, 6606572, 7078470, 8258215, 9437960, 9909858, 13213144, 14156940, 16516430, 19819716, 24774645, 28313880, 33032860, 39639432, 49549290, 66065720, 99098580, 198197160]

約数ペア:

[(1, 198197160), (2, 99098580), (3, 66065720), (4, 49549290), (5, 39639432), (6, 33032860), (7, 28313880), (8, 24774645), (10, 19819716), (12, 16516430), (14, 14156940), (15, 13213144), (20, 9909858), (21, 9437960), (24, 8258215), (28, 7078470), (30, 6606572), (35, 5662776), (37, 5356680), (40, 4954929), (42, 4718980), (49, 4044840), (56, 3539235), (60, 3303286), (70, 2831388), (74, 2678340), (84, 2359490), (98, 2022420), (105, 1887592), (111, 1785560), (120, 1651643), (140, 1415694), (147, 1348280), (148, 1339170), (168, 1179745), (185, 1071336), (196, 1011210), (210, 943796), (222, 892780), (245, 808968), (259, 765240), (280, 707847), (294, 674140), (296, 669585), (370, 535668), (392, 505605), (420, 471898), (444, 446390), (490, 404484), (518, 382620), (555, 357112), (588, 337070), (735, 269656), (740, 267834), (777, 255080), (840, 235949), (888, 223195), (911, 217560), (980, 202242), (1036, 191310), (1110, 178556), (1176, 168535), (1295, 153048), (1470, 134828), (1480, 133917), (1554, 127540), (1813, 109320), (1822, 108780), (1960, 101121), (2072, 95655), (2220, 89278), (2590, 76524), (2733, 72520), (2940, 67414), (3108, 63770), (3626, 54660), (3644, 54390), (3885, 51016), (4440, 44639), (4555, 43512), (5180, 38262), (5439, 36440), (5466, 36260), (5880, 33707), (6216, 31885), (6377, 31080), (7252, 27330), (7288, 27195), (7770, 25508), (9065, 21864), (9110, 21756), (10360, 19131), (10878, 18220), (10932, 18130), (12754, 15540), (13665, 14504)]