165435480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 640512000

約数和(自身を除く): 475076520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 84, 90, 105, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 216, 237, 252, 270, 277, 280, 315, 316, 360, 378, 395, 420, 474, 504, 540, 553, 554, 630, 632, 711, 756, 790, 831, 840, 945, 948, 1080, 1106, 1108, 1185, 1260, 1385, 1422, 1512, 1580, 1659, 1662, 1890, 1896, 1939, 2133, 2212, 2216, 2370, 2493, 2520, 2765, 2770, 2844, 3160, 3318, 3324, 3555, 3780, 3878, 4155, 4266, 4424, 4740, 4977, 4986, 5530, 5540, 5688, 5817, 6636, 6648, 7110, 7479, 7560, 7756, 8295, 8310, 8532, 9480, 9695, 9954, 9972, 10665, 11060, 11080, 11634, 12465, 13272, 14220, 14931, 14958, 15512, 16590, 16620, 17064, 17451, 19390, 19908, 19944, 21330, 21883, 22120, 23268, 24885, 24930, 28440, 29085, 29862, 29916, 33180, 33240, 34902, 37395, 38780, 39816, 42660, 43766, 46536, 49770, 49860, 52353, 58170, 59724, 59832, 65649, 66360, 69804, 74655, 74790, 77560, 85320, 87255, 87532, 99540, 99720, 104706, 109415, 116340, 119448, 131298, 139608, 149310, 149580, 153181, 174510, 175064, 196947, 199080, 209412, 218830, 232680, 261765, 262596, 298620, 299160, 306362, 328245, 349020, 393894, 418824, 437660, 459543, 523530, 525192, 590841, 597240, 612724, 656490, 698040, 765905, 787788, 875320, 919086, 984735, 1047060, 1181682, 1225448, 1312980, 1378629, 1531810, 1575576, 1838172, 1969470, 2094120, 2297715, 2363364, 2625960, 2757258, 2954205, 3063620, 3676344, 3938940, 4135887, 4595430, 4726728, 5514516, 5908410, 6127240, 6893145, 7877880, 8271774, 9190860, 11029032, 11816820, 13786290, 16543548, 18381720, 20679435, 23633640, 27572580, 33087096, 41358870, 55145160, 82717740, 165435480]

約数ペア:

[(1, 165435480), (2, 82717740), (3, 55145160), (4, 41358870), (5, 33087096), (6, 27572580), (7, 23633640), (8, 20679435), (9, 18381720), (10, 16543548), (12, 13786290), (14, 11816820), (15, 11029032), (18, 9190860), (20, 8271774), (21, 7877880), (24, 6893145), (27, 6127240), (28, 5908410), (30, 5514516), (35, 4726728), (36, 4595430), (40, 4135887), (42, 3938940), (45, 3676344), (54, 3063620), (56, 2954205), (60, 2757258), (63, 2625960), (70, 2363364), (72, 2297715), (79, 2094120), (84, 1969470), (90, 1838172), (105, 1575576), (108, 1531810), (120, 1378629), (126, 1312980), (135, 1225448), (140, 1181682), (158, 1047060), (168, 984735), (180, 919086), (189, 875320), (210, 787788), (216, 765905), (237, 698040), (252, 656490), (270, 612724), (277, 597240), (280, 590841), (315, 525192), (316, 523530), (360, 459543), (378, 437660), (395, 418824), (420, 393894), (474, 349020), (504, 328245), (540, 306362), (553, 299160), (554, 298620), (630, 262596), (632, 261765), (711, 232680), (756, 218830), (790, 209412), (831, 199080), (840, 196947), (945, 175064), (948, 174510), (1080, 153181), (1106, 149580), (1108, 149310), (1185, 139608), (1260, 131298), (1385, 119448), (1422, 116340), (1512, 109415), (1580, 104706), (1659, 99720), (1662, 99540), (1890, 87532), (1896, 87255), (1939, 85320), (2133, 77560), (2212, 74790), (2216, 74655), (2370, 69804), (2493, 66360), (2520, 65649), (2765, 59832), (2770, 59724), (2844, 58170), (3160, 52353), (3318, 49860), (3324, 49770), (3555, 46536), (3780, 43766), (3878, 42660), (4155, 39816), (4266, 38780), (4424, 37395), (4740, 34902), (4977, 33240), (4986, 33180), (5530, 29916), (5540, 29862), (5688, 29085), (5817, 28440), (6636, 24930), (6648, 24885), (7110, 23268), (7479, 22120), (7560, 21883), (7756, 21330), (8295, 19944), (8310, 19908), (8532, 19390), (9480, 17451), (9695, 17064), (9954, 16620), (9972, 16590), (10665, 15512), (11060, 14958), (11080, 14931), (11634, 14220), (12465, 13272)]