198901560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 715599360

約数和(自身を除く): 516697800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 67, 78, 88, 104, 110, 120, 130, 132, 134, 143, 156, 165, 173, 195, 201, 220, 260, 264, 268, 286, 312, 330, 335, 346, 390, 402, 429, 440, 519, 520, 536, 572, 660, 670, 692, 715, 737, 780, 804, 858, 865, 871, 1005, 1038, 1144, 1320, 1340, 1384, 1430, 1474, 1560, 1608, 1716, 1730, 1742, 1903, 2010, 2076, 2145, 2211, 2249, 2595, 2613, 2680, 2860, 2948, 3432, 3460, 3484, 3685, 3806, 4020, 4152, 4290, 4355, 4422, 4498, 5190, 5226, 5709, 5720, 5896, 6747, 6920, 6968, 7370, 7612, 8040, 8580, 8710, 8844, 8996, 9515, 9581, 10380, 10452, 11055, 11245, 11418, 11591, 13065, 13494, 14740, 15224, 17160, 17420, 17688, 17992, 19030, 19162, 20760, 20904, 22110, 22490, 22836, 23182, 24739, 26130, 26988, 28545, 28743, 29480, 33735, 34773, 34840, 38060, 38324, 44220, 44980, 45672, 46364, 47905, 49478, 52260, 53976, 57090, 57486, 57955, 67470, 69546, 74217, 76120, 76648, 88440, 89960, 92728, 95810, 98956, 104520, 114180, 114972, 115910, 123695, 127501, 134940, 139092, 143715, 148434, 150683, 173865, 191620, 197912, 228360, 229944, 231820, 247390, 255002, 269880, 278184, 287430, 296868, 301366, 347730, 371085, 382503, 383240, 452049, 463640, 494780, 510004, 574860, 593736, 602732, 637505, 695460, 742170, 753415, 765006, 904098, 989560, 1020008, 1149720, 1205464, 1275010, 1390920, 1484340, 1506830, 1530012, 1657513, 1808196, 1912515, 2260245, 2550020, 2968680, 3013660, 3060024, 3315026, 3616392, 3825030, 4520490, 4972539, 5100040, 6027320, 6630052, 7650060, 8287565, 9040980, 9945078, 13260104, 15300120, 16575130, 18081960, 19890156, 24862695, 33150260, 39780312, 49725390, 66300520, 99450780, 198901560]

約数ペア:

[(1, 198901560), (2, 99450780), (3, 66300520), (4, 49725390), (5, 39780312), (6, 33150260), (8, 24862695), (10, 19890156), (11, 18081960), (12, 16575130), (13, 15300120), (15, 13260104), (20, 9945078), (22, 9040980), (24, 8287565), (26, 7650060), (30, 6630052), (33, 6027320), (39, 5100040), (40, 4972539), (44, 4520490), (52, 3825030), (55, 3616392), (60, 3315026), (65, 3060024), (66, 3013660), (67, 2968680), (78, 2550020), (88, 2260245), (104, 1912515), (110, 1808196), (120, 1657513), (130, 1530012), (132, 1506830), (134, 1484340), (143, 1390920), (156, 1275010), (165, 1205464), (173, 1149720), (195, 1020008), (201, 989560), (220, 904098), (260, 765006), (264, 753415), (268, 742170), (286, 695460), (312, 637505), (330, 602732), (335, 593736), (346, 574860), (390, 510004), (402, 494780), (429, 463640), (440, 452049), (519, 383240), (520, 382503), (536, 371085), (572, 347730), (660, 301366), (670, 296868), (692, 287430), (715, 278184), (737, 269880), (780, 255002), (804, 247390), (858, 231820), (865, 229944), (871, 228360), (1005, 197912), (1038, 191620), (1144, 173865), (1320, 150683), (1340, 148434), (1384, 143715), (1430, 139092), (1474, 134940), (1560, 127501), (1608, 123695), (1716, 115910), (1730, 114972), (1742, 114180), (1903, 104520), (2010, 98956), (2076, 95810), (2145, 92728), (2211, 89960), (2249, 88440), (2595, 76648), (2613, 76120), (2680, 74217), (2860, 69546), (2948, 67470), (3432, 57955), (3460, 57486), (3484, 57090), (3685, 53976), (3806, 52260), (4020, 49478), (4152, 47905), (4290, 46364), (4355, 45672), (4422, 44980), (4498, 44220), (5190, 38324), (5226, 38060), (5709, 34840), (5720, 34773), (5896, 33735), (6747, 29480), (6920, 28743), (6968, 28545), (7370, 26988), (7612, 26130), (8040, 24739), (8580, 23182), (8710, 22836), (8844, 22490), (8996, 22110), (9515, 20904), (9581, 20760), (10380, 19162), (10452, 19030), (11055, 17992), (11245, 17688), (11418, 17420), (11591, 17160), (13065, 15224), (13494, 14740)]