160199640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 580032000

約数和(自身を除く): 419832360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 211, 216, 222, 228, 270, 285, 296, 333, 342, 360, 370, 380, 422, 444, 456, 513, 540, 555, 570, 633, 666, 684, 703, 740, 760, 844, 855, 888, 999, 1026, 1055, 1080, 1110, 1140, 1266, 1332, 1368, 1406, 1480, 1665, 1688, 1710, 1899, 1998, 2052, 2109, 2110, 2220, 2280, 2532, 2565, 2664, 2812, 3165, 3330, 3420, 3515, 3798, 3996, 4009, 4104, 4218, 4220, 4440, 4995, 5064, 5130, 5624, 5697, 6327, 6330, 6660, 6840, 7030, 7596, 7807, 7992, 8018, 8436, 8440, 9495, 9990, 10260, 10545, 11394, 12027, 12654, 12660, 13320, 14060, 15192, 15614, 16036, 16872, 18981, 18990, 19980, 20045, 20520, 21090, 22788, 23421, 24054, 25308, 25320, 28120, 28485, 31228, 31635, 32072, 36081, 37962, 37980, 39035, 39960, 40090, 42180, 45576, 46842, 48108, 50616, 56970, 60135, 62456, 63270, 70263, 72162, 75924, 75960, 78070, 80180, 84360, 93684, 94905, 96216, 108243, 113940, 117105, 120270, 126540, 140526, 144324, 148333, 151848, 156140, 160360, 180405, 187368, 189810, 210789, 216486, 227880, 234210, 240540, 253080, 281052, 288648, 296666, 312280, 351315, 360810, 379620, 421578, 432972, 444999, 468420, 481080, 541215, 562104, 593332, 702630, 721620, 741665, 759240, 843156, 865944, 889998, 936840, 1053945, 1082430, 1186664, 1334997, 1405260, 1443240, 1483330, 1686312, 1779996, 2107890, 2164860, 2224995, 2669994, 2810520, 2966660, 3559992, 4004991, 4215780, 4329720, 4449990, 5339988, 5933320, 6674985, 8009982, 8431560, 8899980, 10679976, 13349970, 16019964, 17799960, 20024955, 26699940, 32039928, 40049910, 53399880, 80099820, 160199640]

約数ペア:

[(1, 160199640), (2, 80099820), (3, 53399880), (4, 40049910), (5, 32039928), (6, 26699940), (8, 20024955), (9, 17799960), (10, 16019964), (12, 13349970), (15, 10679976), (18, 8899980), (19, 8431560), (20, 8009982), (24, 6674985), (27, 5933320), (30, 5339988), (36, 4449990), (37, 4329720), (38, 4215780), (40, 4004991), (45, 3559992), (54, 2966660), (57, 2810520), (60, 2669994), (72, 2224995), (74, 2164860), (76, 2107890), (90, 1779996), (95, 1686312), (108, 1483330), (111, 1443240), (114, 1405260), (120, 1334997), (135, 1186664), (148, 1082430), (152, 1053945), (171, 936840), (180, 889998), (185, 865944), (190, 843156), (211, 759240), (216, 741665), (222, 721620), (228, 702630), (270, 593332), (285, 562104), (296, 541215), (333, 481080), (342, 468420), (360, 444999), (370, 432972), (380, 421578), (422, 379620), (444, 360810), (456, 351315), (513, 312280), (540, 296666), (555, 288648), (570, 281052), (633, 253080), (666, 240540), (684, 234210), (703, 227880), (740, 216486), (760, 210789), (844, 189810), (855, 187368), (888, 180405), (999, 160360), (1026, 156140), (1055, 151848), (1080, 148333), (1110, 144324), (1140, 140526), (1266, 126540), (1332, 120270), (1368, 117105), (1406, 113940), (1480, 108243), (1665, 96216), (1688, 94905), (1710, 93684), (1899, 84360), (1998, 80180), (2052, 78070), (2109, 75960), (2110, 75924), (2220, 72162), (2280, 70263), (2532, 63270), (2565, 62456), (2664, 60135), (2812, 56970), (3165, 50616), (3330, 48108), (3420, 46842), (3515, 45576), (3798, 42180), (3996, 40090), (4009, 39960), (4104, 39035), (4218, 37980), (4220, 37962), (4440, 36081), (4995, 32072), (5064, 31635), (5130, 31228), (5624, 28485), (5697, 28120), (6327, 25320), (6330, 25308), (6660, 24054), (6840, 23421), (7030, 22788), (7596, 21090), (7807, 20520), (7992, 20045), (8018, 19980), (8436, 18990), (8440, 18981), (9495, 16872), (9990, 16036), (10260, 15614), (10545, 15192), (11394, 14060), (12027, 13320), (12654, 12660)]