138261240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 500048640

約数和(自身を除く): 361787400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 953, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 1906, 2015, 2232, 2340, 2418, 2790, 2859, 3224, 3627, 3720, 3812, 4030, 4680, 4765, 4836, 5580, 5718, 6045, 7254, 7624, 8060, 8577, 9530, 9672, 11160, 11436, 12090, 12389, 14295, 14508, 16120, 17154, 18135, 19060, 22872, 24180, 24778, 28590, 29016, 29543, 34308, 36270, 37167, 38120, 42885, 48360, 49556, 57180, 59086, 61945, 68616, 72540, 74334, 85770, 88629, 99112, 111501, 114360, 118172, 123890, 145080, 147715, 148668, 171540, 177258, 185835, 223002, 236344, 247780, 265887, 295430, 297336, 343080, 354516, 371670, 384059, 443145, 446004, 495560, 531774, 557505, 590860, 709032, 743340, 768118, 886290, 892008, 1063548, 1115010, 1152177, 1181720, 1329435, 1486680, 1536236, 1772580, 1920295, 2127096, 2230020, 2304354, 2658870, 3072472, 3456531, 3545160, 3840590, 4460040, 4608708, 5317740, 5760885, 6913062, 7681180, 9217416, 10635480, 11521770, 13826124, 15362360, 17282655, 23043540, 27652248, 34565310, 46087080, 69130620, 138261240]

約数ペア:

[(1, 138261240), (2, 69130620), (3, 46087080), (4, 34565310), (5, 27652248), (6, 23043540), (8, 17282655), (9, 15362360), (10, 13826124), (12, 11521770), (13, 10635480), (15, 9217416), (18, 7681180), (20, 6913062), (24, 5760885), (26, 5317740), (30, 4608708), (31, 4460040), (36, 3840590), (39, 3545160), (40, 3456531), (45, 3072472), (52, 2658870), (60, 2304354), (62, 2230020), (65, 2127096), (72, 1920295), (78, 1772580), (90, 1536236), (93, 1486680), (104, 1329435), (117, 1181720), (120, 1152177), (124, 1115010), (130, 1063548), (155, 892008), (156, 886290), (180, 768118), (186, 743340), (195, 709032), (234, 590860), (248, 557505), (260, 531774), (279, 495560), (310, 446004), (312, 443145), (360, 384059), (372, 371670), (390, 354516), (403, 343080), (465, 297336), (468, 295430), (520, 265887), (558, 247780), (585, 236344), (620, 223002), (744, 185835), (780, 177258), (806, 171540), (930, 148668), (936, 147715), (953, 145080), (1116, 123890), (1170, 118172), (1209, 114360), (1240, 111501), (1395, 99112), (1560, 88629), (1612, 85770), (1860, 74334), (1906, 72540), (2015, 68616), (2232, 61945), (2340, 59086), (2418, 57180), (2790, 49556), (2859, 48360), (3224, 42885), (3627, 38120), (3720, 37167), (3812, 36270), (4030, 34308), (4680, 29543), (4765, 29016), (4836, 28590), (5580, 24778), (5718, 24180), (6045, 22872), (7254, 19060), (7624, 18135), (8060, 17154), (8577, 16120), (9530, 14508), (9672, 14295), (11160, 12389), (11436, 12090)]