2215653840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1274

約数の個数: 240

約数和(自身を含む): 7892352000

約数和(自身を除く): 5676698160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 149, 152, 171, 180, 190, 228, 240, 285, 298, 304, 342, 360, 380, 447, 456, 570, 596, 684, 720, 745, 760, 855, 894, 912, 1087, 1140, 1192, 1341, 1368, 1490, 1520, 1710, 1788, 2174, 2235, 2280, 2384, 2682, 2736, 2831, 2980, 3261, 3420, 3576, 4348, 4470, 4560, 5364, 5435, 5662, 5960, 6522, 6705, 6840, 7152, 8493, 8696, 8940, 9783, 10728, 10870, 11324, 11920, 13044, 13410, 13680, 14155, 16305, 16986, 17392, 17880, 19566, 20653, 21456, 21740, 22648, 25479, 26088, 26820, 28310, 32610, 33972, 35760, 39132, 41306, 42465, 43480, 45296, 48915, 50958, 52176, 53640, 56620, 61959, 65220, 67944, 78264, 82612, 84930, 86960, 97830, 101916, 103265, 107280, 113240, 123918, 127395, 130440, 135888, 156528, 161963, 165224, 169860, 185877, 195660, 203832, 206530, 226480, 247836, 254790, 260880, 309795, 323926, 330448, 339720, 371754, 391320, 407664, 413060, 485889, 495672, 509580, 619590, 647852, 679440, 743508, 782640, 809815, 826120, 929385, 971778, 991344, 1019160, 1239180, 1295704, 1457667, 1487016, 1619630, 1652240, 1858770, 1943556, 2038320, 2429445, 2478360, 2591408, 2915334, 2974032, 3077297, 3239260, 3717540, 3887112, 4858890, 4956720, 5830668, 6154594, 6478520, 7288335, 7435080, 7774224, 9231891, 9717780, 11661336, 12309188, 12957040, 14576670, 14870160, 15386485, 18463782, 19435560, 23322672, 24618376, 27695673, 29153340, 30772970, 36927564, 38871120, 46159455, 49236752, 55391346, 58306680, 61545940, 73855128, 92318910, 110782692, 116613360, 123091880, 138478365, 147710256, 184637820, 221565384, 246183760, 276956730, 369275640, 443130768, 553913460, 738551280, 1107826920, 2215653840]

約数ペア:

[(1, 2215653840), (2, 1107826920), (3, 738551280), (4, 553913460), (5, 443130768), (6, 369275640), (8, 276956730), (9, 246183760), (10, 221565384), (12, 184637820), (15, 147710256), (16, 138478365), (18, 123091880), (19, 116613360), (20, 110782692), (24, 92318910), (30, 73855128), (36, 61545940), (38, 58306680), (40, 55391346), (45, 49236752), (48, 46159455), (57, 38871120), (60, 36927564), (72, 30772970), (76, 29153340), (80, 27695673), (90, 24618376), (95, 23322672), (114, 19435560), (120, 18463782), (144, 15386485), (149, 14870160), (152, 14576670), (171, 12957040), (180, 12309188), (190, 11661336), (228, 9717780), (240, 9231891), (285, 7774224), (298, 7435080), (304, 7288335), (342, 6478520), (360, 6154594), (380, 5830668), (447, 4956720), (456, 4858890), (570, 3887112), (596, 3717540), (684, 3239260), (720, 3077297), (745, 2974032), (760, 2915334), (855, 2591408), (894, 2478360), (912, 2429445), (1087, 2038320), (1140, 1943556), (1192, 1858770), (1341, 1652240), (1368, 1619630), (1490, 1487016), (1520, 1457667), (1710, 1295704), (1788, 1239180), (2174, 1019160), (2235, 991344), (2280, 971778), (2384, 929385), (2682, 826120), (2736, 809815), (2831, 782640), (2980, 743508), (3261, 679440), (3420, 647852), (3576, 619590), (4348, 509580), (4470, 495672), (4560, 485889), (5364, 413060), (5435, 407664), (5662, 391320), (5960, 371754), (6522, 339720), (6705, 330448), (6840, 323926), (7152, 309795), (8493, 260880), (8696, 254790), (8940, 247836), (9783, 226480), (10728, 206530), (10870, 203832), (11324, 195660), (11920, 185877), (13044, 169860), (13410, 165224), (13680, 161963), (14155, 156528), (16305, 135888), (16986, 130440), (17392, 127395), (17880, 123918), (19566, 113240), (20653, 107280), (21456, 103265), (21740, 101916), (22648, 97830), (25479, 86960), (26088, 84930), (26820, 82612), (28310, 78264), (32610, 67944), (33972, 65220), (35760, 61959), (39132, 56620), (41306, 53640), (42465, 52176), (43480, 50958), (45296, 48915)]