163841880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 537516000

約数和(自身を除く): 373674120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 89, 92, 115, 116, 120, 138, 145, 174, 178, 184, 230, 232, 267, 276, 290, 345, 348, 356, 435, 445, 460, 529, 534, 552, 580, 667, 690, 696, 712, 870, 890, 920, 1058, 1068, 1160, 1334, 1335, 1380, 1587, 1740, 1780, 2001, 2047, 2116, 2136, 2581, 2645, 2668, 2670, 2760, 3174, 3335, 3480, 3560, 4002, 4094, 4232, 5162, 5290, 5336, 5340, 6141, 6348, 6670, 7743, 7935, 8004, 8188, 10005, 10235, 10324, 10580, 10680, 12282, 12696, 12905, 13340, 15341, 15486, 15870, 16008, 16376, 20010, 20470, 20648, 21160, 24564, 25810, 26680, 30682, 30705, 30972, 31740, 38715, 40020, 40940, 46023, 47081, 49128, 51620, 59363, 61364, 61410, 61944, 63480, 76705, 77430, 80040, 81880, 92046, 94162, 103240, 118726, 122728, 122820, 141243, 153410, 154860, 178089, 184092, 188324, 230115, 235405, 237452, 245640, 282486, 296815, 306820, 309720, 356178, 368184, 376648, 460230, 470810, 474904, 564972, 593630, 613640, 706215, 712356, 890445, 920460, 941620, 1129944, 1187260, 1365349, 1412430, 1424712, 1780890, 1840920, 1883240, 2374520, 2730698, 2824860, 3561780, 4096047, 5461396, 5649720, 6826745, 7123560, 8192094, 10922792, 13653490, 16384188, 20480235, 27306980, 32768376, 40960470, 54613960, 81920940, 163841880]

約数ペア:

[(1, 163841880), (2, 81920940), (3, 54613960), (4, 40960470), (5, 32768376), (6, 27306980), (8, 20480235), (10, 16384188), (12, 13653490), (15, 10922792), (20, 8192094), (23, 7123560), (24, 6826745), (29, 5649720), (30, 5461396), (40, 4096047), (46, 3561780), (58, 2824860), (60, 2730698), (69, 2374520), (87, 1883240), (89, 1840920), (92, 1780890), (115, 1424712), (116, 1412430), (120, 1365349), (138, 1187260), (145, 1129944), (174, 941620), (178, 920460), (184, 890445), (230, 712356), (232, 706215), (267, 613640), (276, 593630), (290, 564972), (345, 474904), (348, 470810), (356, 460230), (435, 376648), (445, 368184), (460, 356178), (529, 309720), (534, 306820), (552, 296815), (580, 282486), (667, 245640), (690, 237452), (696, 235405), (712, 230115), (870, 188324), (890, 184092), (920, 178089), (1058, 154860), (1068, 153410), (1160, 141243), (1334, 122820), (1335, 122728), (1380, 118726), (1587, 103240), (1740, 94162), (1780, 92046), (2001, 81880), (2047, 80040), (2116, 77430), (2136, 76705), (2581, 63480), (2645, 61944), (2668, 61410), (2670, 61364), (2760, 59363), (3174, 51620), (3335, 49128), (3480, 47081), (3560, 46023), (4002, 40940), (4094, 40020), (4232, 38715), (5162, 31740), (5290, 30972), (5336, 30705), (5340, 30682), (6141, 26680), (6348, 25810), (6670, 24564), (7743, 21160), (7935, 20648), (8004, 20470), (8188, 20010), (10005, 16376), (10235, 16008), (10324, 15870), (10580, 15486), (10680, 15341), (12282, 13340), (12696, 12905)]