172960380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 406196100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 83, 85, 90, 102, 108, 135, 153, 166, 170, 180, 204, 227, 249, 255, 270, 306, 332, 340, 415, 454, 459, 498, 510, 540, 612, 681, 747, 765, 830, 908, 918, 996, 1020, 1135, 1245, 1362, 1411, 1494, 1530, 1660, 1836, 2043, 2241, 2270, 2295, 2490, 2724, 2822, 2988, 3060, 3405, 3735, 3859, 4086, 4233, 4482, 4540, 4590, 4980, 5644, 6129, 6810, 7055, 7470, 7718, 8172, 8466, 8964, 9180, 10215, 11205, 11577, 12258, 12699, 13620, 14110, 14940, 15436, 16932, 18841, 19295, 20430, 21165, 22410, 23154, 24516, 25398, 28220, 30645, 34731, 37682, 38097, 38590, 40860, 42330, 44820, 46308, 50796, 56523, 57885, 61290, 63495, 69462, 75364, 76194, 77180, 84660, 94205, 104193, 113046, 115770, 122580, 126990, 138924, 152388, 169569, 173655, 188410, 190485, 208386, 226092, 231540, 253980, 282615, 320297, 339138, 347310, 376820, 380970, 416772, 508707, 520965, 565230, 640594, 678276, 694620, 761940, 847845, 960891, 1017414, 1041930, 1130460, 1281188, 1601485, 1695690, 1921782, 2034828, 2083860, 2543535, 2882673, 3202970, 3391380, 3843564, 4804455, 5087070, 5765346, 6405940, 8648019, 9608910, 10174140, 11530692, 14413365, 17296038, 19217820, 28826730, 34592076, 43240095, 57653460, 86480190, 172960380]

約数ペア:

[(1, 172960380), (2, 86480190), (3, 57653460), (4, 43240095), (5, 34592076), (6, 28826730), (9, 19217820), (10, 17296038), (12, 14413365), (15, 11530692), (17, 10174140), (18, 9608910), (20, 8648019), (27, 6405940), (30, 5765346), (34, 5087070), (36, 4804455), (45, 3843564), (51, 3391380), (54, 3202970), (60, 2882673), (68, 2543535), (83, 2083860), (85, 2034828), (90, 1921782), (102, 1695690), (108, 1601485), (135, 1281188), (153, 1130460), (166, 1041930), (170, 1017414), (180, 960891), (204, 847845), (227, 761940), (249, 694620), (255, 678276), (270, 640594), (306, 565230), (332, 520965), (340, 508707), (415, 416772), (454, 380970), (459, 376820), (498, 347310), (510, 339138), (540, 320297), (612, 282615), (681, 253980), (747, 231540), (765, 226092), (830, 208386), (908, 190485), (918, 188410), (996, 173655), (1020, 169569), (1135, 152388), (1245, 138924), (1362, 126990), (1411, 122580), (1494, 115770), (1530, 113046), (1660, 104193), (1836, 94205), (2043, 84660), (2241, 77180), (2270, 76194), (2295, 75364), (2490, 69462), (2724, 63495), (2822, 61290), (2988, 57885), (3060, 56523), (3405, 50796), (3735, 46308), (3859, 44820), (4086, 42330), (4233, 40860), (4482, 38590), (4540, 38097), (4590, 37682), (4980, 34731), (5644, 30645), (6129, 28220), (6810, 25398), (7055, 24516), (7470, 23154), (7718, 22410), (8172, 21165), (8466, 20430), (8964, 19295), (9180, 18841), (10215, 16932), (11205, 15436), (11577, 14940), (12258, 14110), (12699, 13620)]