161500080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 240

約数和(自身を含む): 602532864

約数和(自身を除く): 441032784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 443, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 886, 930, 980, 1085, 1176, 1240, 1302, 1329, 1470, 1488, 1519, 1680, 1736, 1772, 1860, 1960, 2170, 2215, 2352, 2480, 2604, 2658, 2940, 3038, 3101, 3255, 3472, 3544, 3720, 3920, 4340, 4430, 4557, 5208, 5316, 5880, 6076, 6202, 6510, 6645, 7088, 7440, 7595, 8680, 8860, 9114, 9303, 10416, 10632, 11760, 12152, 12404, 13020, 13290, 13733, 15190, 15505, 17360, 17720, 18228, 18606, 21264, 21707, 22785, 24304, 24808, 26040, 26580, 27466, 30380, 31010, 35440, 36456, 37212, 41199, 43414, 45570, 46515, 49616, 52080, 53160, 54932, 60760, 62020, 65121, 68665, 72912, 74424, 82398, 86828, 91140, 93030, 96131, 106320, 108535, 109864, 121520, 124040, 130242, 137330, 148848, 164796, 173656, 182280, 186060, 192262, 205995, 217070, 219728, 248080, 260484, 274660, 288393, 325605, 329592, 347312, 364560, 372120, 384524, 411990, 434140, 480655, 520968, 549320, 576786, 651210, 659184, 672917, 744240, 769048, 823980, 868280, 961310, 1041936, 1098640, 1153572, 1302420, 1345834, 1441965, 1538096, 1647960, 1736560, 1922620, 2018751, 2307144, 2604840, 2691668, 2883930, 3295920, 3364585, 3845240, 4037502, 4614288, 5209680, 5383336, 5767860, 6729170, 7690480, 8075004, 10093755, 10766672, 11535720, 13458340, 16150008, 20187510, 23071440, 26916680, 32300016, 40375020, 53833360, 80750040, 161500080]

約数ペア:

[(1, 161500080), (2, 80750040), (3, 53833360), (4, 40375020), (5, 32300016), (6, 26916680), (7, 23071440), (8, 20187510), (10, 16150008), (12, 13458340), (14, 11535720), (15, 10766672), (16, 10093755), (20, 8075004), (21, 7690480), (24, 6729170), (28, 5767860), (30, 5383336), (31, 5209680), (35, 4614288), (40, 4037502), (42, 3845240), (48, 3364585), (49, 3295920), (56, 2883930), (60, 2691668), (62, 2604840), (70, 2307144), (80, 2018751), (84, 1922620), (93, 1736560), (98, 1647960), (105, 1538096), (112, 1441965), (120, 1345834), (124, 1302420), (140, 1153572), (147, 1098640), (155, 1041936), (168, 961310), (186, 868280), (196, 823980), (210, 769048), (217, 744240), (240, 672917), (245, 659184), (248, 651210), (280, 576786), (294, 549320), (310, 520968), (336, 480655), (372, 434140), (392, 411990), (420, 384524), (434, 372120), (443, 364560), (465, 347312), (490, 329592), (496, 325605), (560, 288393), (588, 274660), (620, 260484), (651, 248080), (735, 219728), (744, 217070), (784, 205995), (840, 192262), (868, 186060), (886, 182280), (930, 173656), (980, 164796), (1085, 148848), (1176, 137330), (1240, 130242), (1302, 124040), (1329, 121520), (1470, 109864), (1488, 108535), (1519, 106320), (1680, 96131), (1736, 93030), (1772, 91140), (1860, 86828), (1960, 82398), (2170, 74424), (2215, 72912), (2352, 68665), (2480, 65121), (2604, 62020), (2658, 60760), (2940, 54932), (3038, 53160), (3101, 52080), (3255, 49616), (3472, 46515), (3544, 45570), (3720, 43414), (3920, 41199), (4340, 37212), (4430, 36456), (4557, 35440), (5208, 31010), (5316, 30380), (5880, 27466), (6076, 26580), (6202, 26040), (6510, 24808), (6645, 24304), (7088, 22785), (7440, 21707), (7595, 21264), (8680, 18606), (8860, 18228), (9114, 17720), (9303, 17360), (10416, 15505), (10632, 15190), (11760, 13733), (12152, 13290), (12404, 13020)]