1006811820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 216

約数和(自身を含む): 3576042288

約数和(自身を除く): 2569230468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 211, 245, 252, 294, 315, 420, 422, 441, 490, 541, 588, 630, 633, 735, 844, 882, 980, 1055, 1082, 1260, 1266, 1470, 1477, 1623, 1764, 1899, 2110, 2164, 2205, 2532, 2705, 2940, 2954, 3165, 3246, 3787, 3798, 4220, 4410, 4431, 4869, 5410, 5908, 6330, 6492, 7385, 7574, 7596, 8115, 8820, 8862, 9495, 9738, 10339, 10820, 11361, 12660, 13293, 14770, 15148, 16230, 17724, 18935, 18990, 19476, 20678, 22155, 22722, 24345, 26509, 26586, 29540, 31017, 32460, 34083, 37870, 37980, 41356, 44310, 45444, 48690, 51695, 53018, 53172, 56805, 62034, 66465, 68166, 75740, 79527, 88620, 93051, 97380, 103390, 106036, 113610, 114151, 124068, 132545, 132930, 136332, 155085, 159054, 170415, 186102, 206780, 227220, 228302, 238581, 265090, 265860, 310170, 318108, 340830, 342453, 372204, 397635, 456604, 465255, 477162, 530180, 570755, 620340, 681660, 684906, 795270, 799057, 930510, 954324, 1027359, 1141510, 1192905, 1369812, 1590540, 1598114, 1712265, 1861020, 2054718, 2283020, 2385810, 2397171, 3196228, 3424530, 3995285, 4109436, 4771620, 4794342, 5136795, 5593399, 6849060, 7191513, 7990570, 9588684, 10273590, 11186798, 11985855, 14383026, 15981140, 16780197, 20547180, 22373596, 23971710, 27966995, 28766052, 33560394, 35957565, 47943420, 50340591, 55933990, 67120788, 71915130, 83900985, 100681182, 111867980, 143830260, 167801970, 201362364, 251702955, 335603940, 503405910, 1006811820]

約数ペア:

[(1, 1006811820), (2, 503405910), (3, 335603940), (4, 251702955), (5, 201362364), (6, 167801970), (7, 143830260), (9, 111867980), (10, 100681182), (12, 83900985), (14, 71915130), (15, 67120788), (18, 55933990), (20, 50340591), (21, 47943420), (28, 35957565), (30, 33560394), (35, 28766052), (36, 27966995), (42, 23971710), (45, 22373596), (49, 20547180), (60, 16780197), (63, 15981140), (70, 14383026), (84, 11985855), (90, 11186798), (98, 10273590), (105, 9588684), (126, 7990570), (140, 7191513), (147, 6849060), (180, 5593399), (196, 5136795), (210, 4794342), (211, 4771620), (245, 4109436), (252, 3995285), (294, 3424530), (315, 3196228), (420, 2397171), (422, 2385810), (441, 2283020), (490, 2054718), (541, 1861020), (588, 1712265), (630, 1598114), (633, 1590540), (735, 1369812), (844, 1192905), (882, 1141510), (980, 1027359), (1055, 954324), (1082, 930510), (1260, 799057), (1266, 795270), (1470, 684906), (1477, 681660), (1623, 620340), (1764, 570755), (1899, 530180), (2110, 477162), (2164, 465255), (2205, 456604), (2532, 397635), (2705, 372204), (2940, 342453), (2954, 340830), (3165, 318108), (3246, 310170), (3787, 265860), (3798, 265090), (4220, 238581), (4410, 228302), (4431, 227220), (4869, 206780), (5410, 186102), (5908, 170415), (6330, 159054), (6492, 155085), (7385, 136332), (7574, 132930), (7596, 132545), (8115, 124068), (8820, 114151), (8862, 113610), (9495, 106036), (9738, 103390), (10339, 97380), (10820, 93051), (11361, 88620), (12660, 79527), (13293, 75740), (14770, 68166), (15148, 66465), (16230, 62034), (17724, 56805), (18935, 53172), (18990, 53018), (19476, 51695), (20678, 48690), (22155, 45444), (22722, 44310), (24345, 41356), (26509, 37980), (26586, 37870), (29540, 34083), (31017, 32460)]