4401540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 240

約数和(自身を含む): 17075520

約数和(自身を除く): 12673980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 27, 30, 33, 36, 38, 39, 44, 45, 52, 54, 55, 57, 60, 65, 66, 76, 78, 81, 90, 95, 99, 108, 110, 114, 117, 130, 132, 135, 143, 156, 162, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 270, 285, 286, 297, 324, 330, 342, 351, 380, 390, 396, 405, 418, 429, 468, 494, 495, 513, 540, 570, 572, 585, 594, 627, 660, 684, 702, 715, 741, 780, 810, 836, 855, 858, 891, 988, 990, 1026, 1045, 1053, 1140, 1170, 1188, 1235, 1254, 1287, 1404, 1430, 1482, 1485, 1539, 1620, 1710, 1716, 1755, 1782, 1881, 1980, 2052, 2090, 2106, 2145, 2223, 2340, 2470, 2508, 2565, 2574, 2717, 2860, 2964, 2970, 3078, 3135, 3420, 3510, 3564, 3705, 3762, 3861, 4180, 4212, 4290, 4446, 4455, 4940, 5130, 5148, 5265, 5434, 5643, 5940, 6156, 6270, 6435, 6669, 7020, 7410, 7524, 7695, 7722, 8151, 8580, 8892, 8910, 9405, 10260, 10530, 10868, 11115, 11286, 11583, 12540, 12870, 13338, 13585, 14820, 15390, 15444, 16302, 16929, 17820, 18810, 19305, 20007, 21060, 22230, 22572, 23166, 24453, 25740, 26676, 27170, 28215, 30780, 32604, 33345, 33858, 37620, 38610, 40014, 40755, 44460, 46332, 48906, 54340, 56430, 57915, 66690, 67716, 73359, 77220, 80028, 81510, 84645, 97812, 100035, 112860, 115830, 122265, 133380, 146718, 163020, 169290, 200070, 220077, 231660, 244530, 293436, 338580, 366795, 400140, 440154, 489060, 733590, 880308, 1100385, 1467180, 2200770, 4401540]

約数ペア:

[(1, 4401540), (2, 2200770), (3, 1467180), (4, 1100385), (5, 880308), (6, 733590), (9, 489060), (10, 440154), (11, 400140), (12, 366795), (13, 338580), (15, 293436), (18, 244530), (19, 231660), (20, 220077), (22, 200070), (26, 169290), (27, 163020), (30, 146718), (33, 133380), (36, 122265), (38, 115830), (39, 112860), (44, 100035), (45, 97812), (52, 84645), (54, 81510), (55, 80028), (57, 77220), (60, 73359), (65, 67716), (66, 66690), (76, 57915), (78, 56430), (81, 54340), (90, 48906), (95, 46332), (99, 44460), (108, 40755), (110, 40014), (114, 38610), (117, 37620), (130, 33858), (132, 33345), (135, 32604), (143, 30780), (156, 28215), (162, 27170), (165, 26676), (171, 25740), (180, 24453), (190, 23166), (195, 22572), (198, 22230), (209, 21060), (220, 20007), (228, 19305), (234, 18810), (247, 17820), (260, 16929), (270, 16302), (285, 15444), (286, 15390), (297, 14820), (324, 13585), (330, 13338), (342, 12870), (351, 12540), (380, 11583), (390, 11286), (396, 11115), (405, 10868), (418, 10530), (429, 10260), (468, 9405), (494, 8910), (495, 8892), (513, 8580), (540, 8151), (570, 7722), (572, 7695), (585, 7524), (594, 7410), (627, 7020), (660, 6669), (684, 6435), (702, 6270), (715, 6156), (741, 5940), (780, 5643), (810, 5434), (836, 5265), (855, 5148), (858, 5130), (891, 4940), (988, 4455), (990, 4446), (1026, 4290), (1045, 4212), (1053, 4180), (1140, 3861), (1170, 3762), (1188, 3705), (1235, 3564), (1254, 3510), (1287, 3420), (1404, 3135), (1430, 3078), (1482, 2970), (1485, 2964), (1539, 2860), (1620, 2717), (1710, 2574), (1716, 2565), (1755, 2508), (1782, 2470), (1881, 2340), (1980, 2223), (2052, 2145), (2090, 2106)]