172963440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 240

約数和(自身を含む): 662957568

約数和(自身を除く): 489994128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1087, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2174, 2210, 2340, 2448, 2652, 3060, 3120, 3261, 3315, 3536, 3978, 4080, 4348, 4420, 4680, 5304, 5435, 6120, 6522, 6630, 7956, 8696, 8840, 9360, 9783, 9945, 10608, 10870, 12240, 13044, 13260, 14131, 15912, 16305, 17392, 17680, 18479, 19566, 19890, 21740, 26088, 26520, 28262, 31824, 32610, 36958, 39132, 39780, 42393, 43480, 48915, 52176, 53040, 55437, 56524, 65220, 70655, 73916, 78264, 79560, 84786, 86960, 92395, 97830, 110874, 113048, 127179, 130440, 141310, 147832, 156528, 159120, 166311, 169572, 184790, 195660, 211965, 221748, 226096, 240227, 254358, 260880, 277185, 282620, 295664, 332622, 339144, 369580, 391320, 423930, 443496, 480454, 508716, 554370, 565240, 635895, 665244, 678288, 720681, 739160, 782640, 831555, 847860, 886992, 960908, 1017432, 1108740, 1130480, 1201135, 1271790, 1330488, 1441362, 1478320, 1663110, 1695720, 1921816, 2034864, 2162043, 2217480, 2402270, 2543580, 2660976, 2882724, 3326220, 3391440, 3603405, 3843632, 4324086, 4434960, 4804540, 5087160, 5765448, 6652440, 7206810, 8648172, 9609080, 10174320, 10810215, 11530896, 13304880, 14413620, 17296344, 19218160, 21620430, 28827240, 34592688, 43240860, 57654480, 86481720, 172963440]

約数ペア:

[(1, 172963440), (2, 86481720), (3, 57654480), (4, 43240860), (5, 34592688), (6, 28827240), (8, 21620430), (9, 19218160), (10, 17296344), (12, 14413620), (13, 13304880), (15, 11530896), (16, 10810215), (17, 10174320), (18, 9609080), (20, 8648172), (24, 7206810), (26, 6652440), (30, 5765448), (34, 5087160), (36, 4804540), (39, 4434960), (40, 4324086), (45, 3843632), (48, 3603405), (51, 3391440), (52, 3326220), (60, 2882724), (65, 2660976), (68, 2543580), (72, 2402270), (78, 2217480), (80, 2162043), (85, 2034864), (90, 1921816), (102, 1695720), (104, 1663110), (117, 1478320), (120, 1441362), (130, 1330488), (136, 1271790), (144, 1201135), (153, 1130480), (156, 1108740), (170, 1017432), (180, 960908), (195, 886992), (204, 847860), (208, 831555), (221, 782640), (234, 739160), (240, 720681), (255, 678288), (260, 665244), (272, 635895), (306, 565240), (312, 554370), (340, 508716), (360, 480454), (390, 443496), (408, 423930), (442, 391320), (468, 369580), (510, 339144), (520, 332622), (585, 295664), (612, 282620), (624, 277185), (663, 260880), (680, 254358), (720, 240227), (765, 226096), (780, 221748), (816, 211965), (884, 195660), (936, 184790), (1020, 169572), (1040, 166311), (1087, 159120), (1105, 156528), (1170, 147832), (1224, 141310), (1326, 130440), (1360, 127179), (1530, 113048), (1560, 110874), (1768, 97830), (1872, 92395), (1989, 86960), (2040, 84786), (2174, 79560), (2210, 78264), (2340, 73916), (2448, 70655), (2652, 65220), (3060, 56524), (3120, 55437), (3261, 53040), (3315, 52176), (3536, 48915), (3978, 43480), (4080, 42393), (4348, 39780), (4420, 39132), (4680, 36958), (5304, 32610), (5435, 31824), (6120, 28262), (6522, 26520), (6630, 26088), (7956, 21740), (8696, 19890), (8840, 19566), (9360, 18479), (9783, 17680), (9945, 17392), (10608, 16305), (10870, 15912), (12240, 14131), (13044, 13260)]