195695640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 736819200

約数和(自身を除く): 541123560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 983, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 1966, 2212, 2370, 2520, 2765, 2844, 2949, 3160, 3318, 3555, 3932, 4424, 4740, 4915, 4977, 5530, 5688, 5898, 6636, 6881, 7110, 7864, 8295, 8847, 9480, 9830, 9954, 11060, 11796, 13272, 13762, 14220, 14745, 16590, 17694, 19660, 19908, 20643, 22120, 23592, 24885, 27524, 28440, 29490, 33180, 34405, 35388, 39320, 39816, 41286, 44235, 49770, 55048, 58980, 61929, 66360, 68810, 70776, 77657, 82572, 88470, 99540, 103215, 117960, 123858, 137620, 155314, 165144, 176940, 199080, 206430, 232971, 247716, 275240, 309645, 310628, 353880, 388285, 412860, 465942, 495432, 543599, 619290, 621256, 698913, 776570, 825720, 931884, 1087198, 1164855, 1238580, 1397826, 1553140, 1630797, 1863768, 2174396, 2329710, 2477160, 2717995, 2795652, 3106280, 3261594, 3494565, 4348792, 4659420, 4892391, 5435990, 5591304, 6523188, 6989130, 8153985, 9318840, 9784782, 10871980, 13046376, 13978260, 16307970, 19569564, 21743960, 24461955, 27956520, 32615940, 39139128, 48923910, 65231880, 97847820, 195695640]

約数ペア:

[(1, 195695640), (2, 97847820), (3, 65231880), (4, 48923910), (5, 39139128), (6, 32615940), (7, 27956520), (8, 24461955), (9, 21743960), (10, 19569564), (12, 16307970), (14, 13978260), (15, 13046376), (18, 10871980), (20, 9784782), (21, 9318840), (24, 8153985), (28, 6989130), (30, 6523188), (35, 5591304), (36, 5435990), (40, 4892391), (42, 4659420), (45, 4348792), (56, 3494565), (60, 3261594), (63, 3106280), (70, 2795652), (72, 2717995), (79, 2477160), (84, 2329710), (90, 2174396), (105, 1863768), (120, 1630797), (126, 1553140), (140, 1397826), (158, 1238580), (168, 1164855), (180, 1087198), (210, 931884), (237, 825720), (252, 776570), (280, 698913), (315, 621256), (316, 619290), (360, 543599), (395, 495432), (420, 465942), (474, 412860), (504, 388285), (553, 353880), (630, 310628), (632, 309645), (711, 275240), (790, 247716), (840, 232971), (948, 206430), (983, 199080), (1106, 176940), (1185, 165144), (1260, 155314), (1422, 137620), (1580, 123858), (1659, 117960), (1896, 103215), (1966, 99540), (2212, 88470), (2370, 82572), (2520, 77657), (2765, 70776), (2844, 68810), (2949, 66360), (3160, 61929), (3318, 58980), (3555, 55048), (3932, 49770), (4424, 44235), (4740, 41286), (4915, 39816), (4977, 39320), (5530, 35388), (5688, 34405), (5898, 33180), (6636, 29490), (6881, 28440), (7110, 27524), (7864, 24885), (8295, 23592), (8847, 22120), (9480, 20643), (9830, 19908), (9954, 19660), (11060, 17694), (11796, 16590), (13272, 14745), (13762, 14220)]