168995880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 428546520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 797, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1594, 1710, 1767, 1860, 2232, 2280, 2356, 2391, 2790, 2945, 3188, 3420, 3534, 3720, 3985, 4712, 4782, 5301, 5580, 5890, 6376, 6840, 7068, 7173, 7970, 8835, 9564, 10602, 11160, 11780, 11955, 14136, 14346, 15143, 15940, 17670, 19128, 21204, 23560, 23910, 24707, 26505, 28692, 30286, 31880, 35340, 35865, 42408, 45429, 47820, 49414, 53010, 57384, 60572, 70680, 71730, 74121, 75715, 90858, 95640, 98828, 106020, 121144, 123535, 136287, 143460, 148242, 151430, 181716, 197656, 212040, 222363, 227145, 247070, 272574, 286920, 296484, 302860, 363432, 370605, 444726, 454290, 469433, 494140, 545148, 592968, 605720, 681435, 741210, 889452, 908580, 938866, 988280, 1090296, 1111815, 1362870, 1408299, 1482420, 1778904, 1817160, 1877732, 2223630, 2347165, 2725740, 2816598, 2964840, 3755464, 4224897, 4447260, 4694330, 5451480, 5633196, 7041495, 8449794, 8894520, 9388660, 11266392, 14082990, 16899588, 18777320, 21124485, 28165980, 33799176, 42248970, 56331960, 84497940, 168995880]

約数ペア:

[(1, 168995880), (2, 84497940), (3, 56331960), (4, 42248970), (5, 33799176), (6, 28165980), (8, 21124485), (9, 18777320), (10, 16899588), (12, 14082990), (15, 11266392), (18, 9388660), (19, 8894520), (20, 8449794), (24, 7041495), (30, 5633196), (31, 5451480), (36, 4694330), (38, 4447260), (40, 4224897), (45, 3755464), (57, 2964840), (60, 2816598), (62, 2725740), (72, 2347165), (76, 2223630), (90, 1877732), (93, 1817160), (95, 1778904), (114, 1482420), (120, 1408299), (124, 1362870), (152, 1111815), (155, 1090296), (171, 988280), (180, 938866), (186, 908580), (190, 889452), (228, 741210), (248, 681435), (279, 605720), (285, 592968), (310, 545148), (342, 494140), (360, 469433), (372, 454290), (380, 444726), (456, 370605), (465, 363432), (558, 302860), (570, 296484), (589, 286920), (620, 272574), (684, 247070), (744, 227145), (760, 222363), (797, 212040), (855, 197656), (930, 181716), (1116, 151430), (1140, 148242), (1178, 143460), (1240, 136287), (1368, 123535), (1395, 121144), (1594, 106020), (1710, 98828), (1767, 95640), (1860, 90858), (2232, 75715), (2280, 74121), (2356, 71730), (2391, 70680), (2790, 60572), (2945, 57384), (3188, 53010), (3420, 49414), (3534, 47820), (3720, 45429), (3985, 42408), (4712, 35865), (4782, 35340), (5301, 31880), (5580, 30286), (5890, 28692), (6376, 26505), (6840, 24707), (7068, 23910), (7173, 23560), (7970, 21204), (8835, 19128), (9564, 17670), (10602, 15940), (11160, 15143), (11780, 14346), (11955, 14136)]