149940180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 531256320

約数和(自身を除く): 381316140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 53, 54, 60, 62, 65, 78, 90, 93, 106, 108, 117, 124, 130, 135, 155, 156, 159, 169, 180, 186, 195, 212, 234, 260, 265, 270, 279, 310, 318, 338, 351, 372, 390, 403, 465, 468, 477, 507, 530, 540, 558, 585, 620, 636, 676, 689, 702, 780, 795, 806, 837, 845, 930, 954, 1014, 1060, 1116, 1170, 1209, 1378, 1395, 1404, 1431, 1521, 1590, 1612, 1643, 1674, 1690, 1755, 1860, 1908, 2015, 2028, 2067, 2340, 2385, 2418, 2535, 2756, 2790, 2862, 3042, 3180, 3286, 3348, 3380, 3445, 3510, 3627, 4030, 4134, 4185, 4563, 4770, 4836, 4929, 5070, 5239, 5580, 5724, 6045, 6084, 6201, 6572, 6890, 7020, 7155, 7254, 7605, 8060, 8215, 8268, 8370, 8957, 9126, 9540, 9858, 10140, 10335, 10478, 10881, 12090, 12402, 13780, 14310, 14508, 14787, 15210, 15717, 16430, 16740, 17914, 18135, 18252, 18603, 19716, 20670, 20956, 21359, 21762, 22815, 24180, 24645, 24804, 26195, 26871, 28620, 29574, 30420, 31005, 31434, 32860, 35828, 36270, 37206, 41340, 42718, 43524, 44361, 44785, 45630, 47151, 49290, 52390, 53742, 54405, 59148, 62010, 62868, 64077, 72540, 73935, 74412, 78585, 80613, 85436, 88722, 89570, 91260, 93015, 94302, 98580, 104780, 106795, 107484, 108810, 124020, 128154, 134355, 141453, 147870, 157170, 161226, 177444, 179140, 186030, 188604, 192231, 213590, 217620, 221805, 235755, 241839, 256308, 268710, 277667, 282906, 295740, 314340, 320385, 322452, 372060, 384462, 403065, 427180, 443610, 471510, 483678, 537420, 555334, 565812, 576693, 640770, 707265, 768924, 806130, 833001, 887220, 943020, 961155, 967356, 1110668, 1153386, 1209195, 1281540, 1388335, 1414530, 1612260, 1666002, 1922310, 2306772, 2418390, 2499003, 2776670, 2829060, 2883465, 3332004, 3844620, 4165005, 4836780, 4998006, 5553340, 5766930, 7497009, 8330010, 9996012, 11533860, 12495015, 14994018, 16660020, 24990030, 29988036, 37485045, 49980060, 74970090, 149940180]

約数ペア:

[(1, 149940180), (2, 74970090), (3, 49980060), (4, 37485045), (5, 29988036), (6, 24990030), (9, 16660020), (10, 14994018), (12, 12495015), (13, 11533860), (15, 9996012), (18, 8330010), (20, 7497009), (26, 5766930), (27, 5553340), (30, 4998006), (31, 4836780), (36, 4165005), (39, 3844620), (45, 3332004), (52, 2883465), (53, 2829060), (54, 2776670), (60, 2499003), (62, 2418390), (65, 2306772), (78, 1922310), (90, 1666002), (93, 1612260), (106, 1414530), (108, 1388335), (117, 1281540), (124, 1209195), (130, 1153386), (135, 1110668), (155, 967356), (156, 961155), (159, 943020), (169, 887220), (180, 833001), (186, 806130), (195, 768924), (212, 707265), (234, 640770), (260, 576693), (265, 565812), (270, 555334), (279, 537420), (310, 483678), (318, 471510), (338, 443610), (351, 427180), (372, 403065), (390, 384462), (403, 372060), (465, 322452), (468, 320385), (477, 314340), (507, 295740), (530, 282906), (540, 277667), (558, 268710), (585, 256308), (620, 241839), (636, 235755), (676, 221805), (689, 217620), (702, 213590), (780, 192231), (795, 188604), (806, 186030), (837, 179140), (845, 177444), (930, 161226), (954, 157170), (1014, 147870), (1060, 141453), (1116, 134355), (1170, 128154), (1209, 124020), (1378, 108810), (1395, 107484), (1404, 106795), (1431, 104780), (1521, 98580), (1590, 94302), (1612, 93015), (1643, 91260), (1674, 89570), (1690, 88722), (1755, 85436), (1860, 80613), (1908, 78585), (2015, 74412), (2028, 73935), (2067, 72540), (2340, 64077), (2385, 62868), (2418, 62010), (2535, 59148), (2756, 54405), (2790, 53742), (2862, 52390), (3042, 49290), (3180, 47151), (3286, 45630), (3348, 44785), (3380, 44361), (3445, 43524), (3510, 42718), (3627, 41340), (4030, 37206), (4134, 36270), (4185, 35828), (4563, 32860), (4770, 31434), (4836, 31005), (4929, 30420), (5070, 29574), (5239, 28620), (5580, 26871), (5724, 26195), (6045, 24804), (6084, 24645), (6201, 24180), (6572, 22815), (6890, 21762), (7020, 21359), (7155, 20956), (7254, 20670), (7605, 19716), (8060, 18603), (8215, 18252), (8268, 18135), (8370, 17914), (8957, 16740), (9126, 16430), (9540, 15717), (9858, 15210), (10140, 14787), (10335, 14508), (10478, 14310), (10881, 13780), (12090, 12402)]