228506400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 843696000

約数和(自身を除く): 615189600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 90, 96, 100, 108, 120, 135, 142, 144, 149, 150, 160, 180, 200, 213, 216, 225, 240, 270, 284, 288, 298, 300, 355, 360, 400, 426, 432, 447, 450, 480, 540, 568, 596, 600, 639, 675, 710, 720, 745, 800, 852, 864, 894, 900, 1065, 1080, 1136, 1192, 1200, 1278, 1341, 1350, 1420, 1440, 1490, 1704, 1775, 1788, 1800, 1917, 2130, 2160, 2235, 2272, 2384, 2400, 2556, 2682, 2700, 2840, 2980, 3195, 3408, 3550, 3576, 3600, 3725, 3834, 4023, 4260, 4320, 4470, 4768, 5112, 5325, 5364, 5400, 5680, 5960, 6390, 6705, 6816, 7100, 7152, 7200, 7450, 7668, 8046, 8520, 8940, 9585, 10224, 10579, 10650, 10728, 10800, 11175, 11360, 11920, 12780, 13410, 14200, 14304, 14900, 15336, 15975, 16092, 17040, 17880, 19170, 20115, 20448, 21158, 21300, 21456, 21600, 22350, 23840, 25560, 26820, 28400, 29800, 30672, 31737, 31950, 32184, 33525, 34080, 35760, 38340, 40230, 42316, 42600, 42912, 44700, 47925, 51120, 52895, 53640, 56800, 59600, 61344, 63474, 63900, 64368, 67050, 71520, 76680, 80460, 84632, 85200, 89400, 95211, 95850, 100575, 102240, 105790, 107280, 119200, 126948, 127800, 128736, 134100, 153360, 158685, 160920, 169264, 170400, 178800, 190422, 191700, 201150, 211580, 214560, 253896, 255600, 264475, 268200, 285633, 306720, 317370, 321840, 338528, 357600, 380844, 383400, 402300, 423160, 476055, 507792, 511200, 528950, 536400, 571266, 634740, 643680, 761688, 766800, 793425, 804600, 846320, 952110, 1015584, 1057900, 1072800, 1142532, 1269480, 1428165, 1523376, 1533600, 1586850, 1609200, 1692640, 1904220, 2115800, 2285064, 2380275, 2538960, 2856330, 3046752, 3173700, 3218400, 3808440, 4231600, 4570128, 4760550, 5077920, 5712660, 6347400, 7140825, 7616880, 8463200, 9140256, 9521100, 11425320, 12694800, 14281650, 15233760, 19042200, 22850640, 25389600, 28563300, 38084400, 45701280, 57126600, 76168800, 114253200, 228506400]

約数ペア:

[(1, 228506400), (2, 114253200), (3, 76168800), (4, 57126600), (5, 45701280), (6, 38084400), (8, 28563300), (9, 25389600), (10, 22850640), (12, 19042200), (15, 15233760), (16, 14281650), (18, 12694800), (20, 11425320), (24, 9521100), (25, 9140256), (27, 8463200), (30, 7616880), (32, 7140825), (36, 6347400), (40, 5712660), (45, 5077920), (48, 4760550), (50, 4570128), (54, 4231600), (60, 3808440), (71, 3218400), (72, 3173700), (75, 3046752), (80, 2856330), (90, 2538960), (96, 2380275), (100, 2285064), (108, 2115800), (120, 1904220), (135, 1692640), (142, 1609200), (144, 1586850), (149, 1533600), (150, 1523376), (160, 1428165), (180, 1269480), (200, 1142532), (213, 1072800), (216, 1057900), (225, 1015584), (240, 952110), (270, 846320), (284, 804600), (288, 793425), (298, 766800), (300, 761688), (355, 643680), (360, 634740), (400, 571266), (426, 536400), (432, 528950), (447, 511200), (450, 507792), (480, 476055), (540, 423160), (568, 402300), (596, 383400), (600, 380844), (639, 357600), (675, 338528), (710, 321840), (720, 317370), (745, 306720), (800, 285633), (852, 268200), (864, 264475), (894, 255600), (900, 253896), (1065, 214560), (1080, 211580), (1136, 201150), (1192, 191700), (1200, 190422), (1278, 178800), (1341, 170400), (1350, 169264), (1420, 160920), (1440, 158685), (1490, 153360), (1704, 134100), (1775, 128736), (1788, 127800), (1800, 126948), (1917, 119200), (2130, 107280), (2160, 105790), (2235, 102240), (2272, 100575), (2384, 95850), (2400, 95211), (2556, 89400), (2682, 85200), (2700, 84632), (2840, 80460), (2980, 76680), (3195, 71520), (3408, 67050), (3550, 64368), (3576, 63900), (3600, 63474), (3725, 61344), (3834, 59600), (4023, 56800), (4260, 53640), (4320, 52895), (4470, 51120), (4768, 47925), (5112, 44700), (5325, 42912), (5364, 42600), (5400, 42316), (5680, 40230), (5960, 38340), (6390, 35760), (6705, 34080), (6816, 33525), (7100, 32184), (7152, 31950), (7200, 31737), (7450, 30672), (7668, 29800), (8046, 28400), (8520, 26820), (8940, 25560), (9585, 23840), (10224, 22350), (10579, 21600), (10650, 21456), (10728, 21300), (10800, 21158), (11175, 20448), (11360, 20115), (11920, 19170), (12780, 17880), (13410, 17040), (14200, 16092), (14304, 15975), (14900, 15336)]