2440428540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1332

約数の個数: 192

約数和(自身を含む): 7939814400

約数和(自身を除く): 5499385860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 199, 204, 220, 255, 330, 340, 374, 398, 510, 561, 597, 660, 748, 796, 935, 995, 1020, 1093, 1122, 1194, 1870, 1990, 2186, 2189, 2244, 2388, 2805, 2985, 3279, 3383, 3740, 3980, 4372, 4378, 5465, 5610, 5970, 6558, 6567, 6766, 8756, 10149, 10930, 10945, 11220, 11940, 12023, 13116, 13134, 13532, 16395, 16915, 18581, 20298, 21860, 21890, 24046, 26268, 32790, 32835, 33830, 36069, 37162, 37213, 40596, 43780, 48092, 50745, 55743, 60115, 65580, 65670, 67660, 72138, 74324, 74426, 92905, 101490, 111486, 111639, 120230, 131340, 144276, 148852, 180345, 185810, 186065, 202980, 204391, 217507, 222972, 223278, 240460, 278715, 360690, 371620, 372130, 408782, 435014, 446556, 557430, 558195, 613173, 652521, 721380, 744260, 817564, 870028, 1021955, 1087535, 1114860, 1116390, 1226346, 1305042, 2043910, 2175070, 2232780, 2392577, 2452692, 2610084, 3065865, 3262605, 3697619, 4087820, 4350140, 4785154, 6131730, 6525210, 7177731, 7395238, 9570308, 11092857, 11962885, 12263460, 13050420, 14355462, 14790476, 18488095, 22185714, 23925770, 28710924, 35888655, 36976190, 40673809, 44371428, 47851540, 55464285, 71777310, 73952380, 81347618, 110928570, 122021427, 143554620, 162695236, 203369045, 221857140, 244042854, 406738090, 488085708, 610107135, 813476180, 1220214270, 2440428540]

約数ペア:

[(1, 2440428540), (2, 1220214270), (3, 813476180), (4, 610107135), (5, 488085708), (6, 406738090), (10, 244042854), (11, 221857140), (12, 203369045), (15, 162695236), (17, 143554620), (20, 122021427), (22, 110928570), (30, 81347618), (33, 73952380), (34, 71777310), (44, 55464285), (51, 47851540), (55, 44371428), (60, 40673809), (66, 36976190), (68, 35888655), (85, 28710924), (102, 23925770), (110, 22185714), (132, 18488095), (165, 14790476), (170, 14355462), (187, 13050420), (199, 12263460), (204, 11962885), (220, 11092857), (255, 9570308), (330, 7395238), (340, 7177731), (374, 6525210), (398, 6131730), (510, 4785154), (561, 4350140), (597, 4087820), (660, 3697619), (748, 3262605), (796, 3065865), (935, 2610084), (995, 2452692), (1020, 2392577), (1093, 2232780), (1122, 2175070), (1194, 2043910), (1870, 1305042), (1990, 1226346), (2186, 1116390), (2189, 1114860), (2244, 1087535), (2388, 1021955), (2805, 870028), (2985, 817564), (3279, 744260), (3383, 721380), (3740, 652521), (3980, 613173), (4372, 558195), (4378, 557430), (5465, 446556), (5610, 435014), (5970, 408782), (6558, 372130), (6567, 371620), (6766, 360690), (8756, 278715), (10149, 240460), (10930, 223278), (10945, 222972), (11220, 217507), (11940, 204391), (12023, 202980), (13116, 186065), (13134, 185810), (13532, 180345), (16395, 148852), (16915, 144276), (18581, 131340), (20298, 120230), (21860, 111639), (21890, 111486), (24046, 101490), (26268, 92905), (32790, 74426), (32835, 74324), (33830, 72138), (36069, 67660), (37162, 65670), (37213, 65580), (40596, 60115), (43780, 55743), (48092, 50745)]