194817960

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 701395200

約数和(自身を除く): 506577240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 131, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 262, 270, 306, 324, 340, 360, 393, 405, 408, 459, 486, 510, 524, 540, 612, 648, 655, 680, 729, 765, 786, 810, 918, 972, 1020, 1048, 1080, 1179, 1215, 1224, 1310, 1377, 1458, 1530, 1572, 1620, 1836, 1944, 1965, 2040, 2187, 2227, 2295, 2358, 2430, 2620, 2754, 2916, 3060, 3144, 3240, 3537, 3645, 3672, 3930, 4131, 4374, 4454, 4590, 4716, 4860, 5240, 5508, 5832, 5895, 6120, 6681, 6885, 7074, 7290, 7860, 8262, 8748, 8908, 9180, 9432, 9720, 10611, 10935, 11016, 11135, 11790, 12393, 13362, 13770, 14148, 14580, 15720, 16524, 17496, 17685, 17816, 18360, 20043, 20655, 21222, 21870, 22270, 23580, 24786, 26724, 27540, 28296, 29160, 31833, 33048, 33405, 35370, 37179, 40086, 41310, 42444, 43740, 44540, 47160, 49572, 53055, 53448, 55080, 60129, 61965, 63666, 66810, 70740, 74358, 80172, 82620, 84888, 87480, 89080, 95499, 99144, 100215, 106110, 120258, 123930, 127332, 133620, 141480, 148716, 159165, 160344, 165240, 180387, 185895, 190998, 200430, 212220, 240516, 247860, 254664, 267240, 286497, 297432, 300645, 318330, 360774, 371790, 381996, 400860, 424440, 477495, 481032, 495720, 541161, 572994, 601290, 636660, 721548, 743580, 763992, 801720, 901935, 954990, 1082322, 1145988, 1202580, 1273320, 1432485, 1443096, 1487160, 1623483, 1803870, 1909980, 2164644, 2291976, 2405160, 2705805, 2864970, 3246966, 3607740, 3819960, 4329288, 4870449, 5411610, 5729940, 6493932, 7215480, 8117415, 9740898, 10823220, 11459880, 12987864, 16234830, 19481796, 21646440, 24352245, 32469660, 38963592, 48704490, 64939320, 97408980, 194817960]

約数ペア:

[(1, 194817960), (2, 97408980), (3, 64939320), (4, 48704490), (5, 38963592), (6, 32469660), (8, 24352245), (9, 21646440), (10, 19481796), (12, 16234830), (15, 12987864), (17, 11459880), (18, 10823220), (20, 9740898), (24, 8117415), (27, 7215480), (30, 6493932), (34, 5729940), (36, 5411610), (40, 4870449), (45, 4329288), (51, 3819960), (54, 3607740), (60, 3246966), (68, 2864970), (72, 2705805), (81, 2405160), (85, 2291976), (90, 2164644), (102, 1909980), (108, 1803870), (120, 1623483), (131, 1487160), (135, 1443096), (136, 1432485), (153, 1273320), (162, 1202580), (170, 1145988), (180, 1082322), (204, 954990), (216, 901935), (243, 801720), (255, 763992), (262, 743580), (270, 721548), (306, 636660), (324, 601290), (340, 572994), (360, 541161), (393, 495720), (405, 481032), (408, 477495), (459, 424440), (486, 400860), (510, 381996), (524, 371790), (540, 360774), (612, 318330), (648, 300645), (655, 297432), (680, 286497), (729, 267240), (765, 254664), (786, 247860), (810, 240516), (918, 212220), (972, 200430), (1020, 190998), (1048, 185895), (1080, 180387), (1179, 165240), (1215, 160344), (1224, 159165), (1310, 148716), (1377, 141480), (1458, 133620), (1530, 127332), (1572, 123930), (1620, 120258), (1836, 106110), (1944, 100215), (1965, 99144), (2040, 95499), (2187, 89080), (2227, 87480), (2295, 84888), (2358, 82620), (2430, 80172), (2620, 74358), (2754, 70740), (2916, 66810), (3060, 63666), (3144, 61965), (3240, 60129), (3537, 55080), (3645, 53448), (3672, 53055), (3930, 49572), (4131, 47160), (4374, 44540), (4454, 43740), (4590, 42444), (4716, 41310), (4860, 40086), (5240, 37179), (5508, 35370), (5832, 33405), (5895, 33048), (6120, 31833), (6681, 29160), (6885, 28296), (7074, 27540), (7290, 26724), (7860, 24786), (8262, 23580), (8748, 22270), (8908, 21870), (9180, 21222), (9432, 20655), (9720, 20043), (10611, 18360), (10935, 17816), (11016, 17685), (11135, 17496), (11790, 16524), (12393, 15720), (13362, 14580), (13770, 14148)]