407068740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 288

約数和(自身を含む): 1463978880

約数和(自身を除く): 1056910140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 243, 255, 260, 270, 306, 324, 340, 351, 379, 390, 405, 442, 459, 468, 486, 510, 540, 585, 612, 663, 702, 758, 765, 780, 810, 884, 918, 972, 1020, 1053, 1105, 1137, 1170, 1215, 1326, 1377, 1404, 1516, 1530, 1620, 1755, 1836, 1895, 1989, 2106, 2210, 2274, 2295, 2340, 2430, 2652, 2754, 3060, 3159, 3315, 3411, 3510, 3790, 3978, 4131, 4212, 4420, 4548, 4590, 4860, 4927, 5265, 5508, 5685, 5967, 6318, 6443, 6630, 6822, 6885, 7020, 7580, 7956, 8262, 9180, 9854, 9945, 10233, 10530, 11370, 11934, 12636, 12886, 13260, 13644, 13770, 14781, 15795, 16524, 17055, 17901, 19329, 19708, 19890, 20466, 20655, 21060, 22740, 23868, 24635, 25772, 27540, 29562, 29835, 30699, 31590, 32215, 34110, 35802, 38658, 39780, 40932, 41310, 44343, 49270, 51165, 53703, 57987, 59124, 59670, 61398, 63180, 64430, 68220, 71604, 73905, 77316, 82620, 83759, 88686, 89505, 92097, 96645, 98540, 102330, 107406, 115974, 119340, 122796, 128860, 133029, 147810, 153495, 167518, 173961, 177372, 179010, 184194, 193290, 204660, 214812, 221715, 231948, 251277, 266058, 268515, 289935, 295620, 306990, 335036, 347922, 358020, 368388, 386580, 399087, 418795, 443430, 460485, 502554, 521883, 532116, 537030, 579870, 613980, 665145, 695844, 753831, 798174, 837590, 869805, 886860, 920970, 1005108, 1043766, 1074060, 1159740, 1197261, 1256385, 1330290, 1507662, 1565649, 1596348, 1675180, 1739610, 1841940, 1995435, 2087532, 2261493, 2394522, 2512770, 2609415, 2660580, 3015324, 3131298, 3479220, 3769155, 3990870, 4522986, 4789044, 5025540, 5218830, 5986305, 6262596, 6784479, 7538310, 7828245, 7981740, 9045972, 10437660, 11307465, 11972610, 13568958, 15076620, 15656490, 20353437, 22614930, 23945220, 27137916, 31312980, 33922395, 40706874, 45229860, 67844790, 81413748, 101767185, 135689580, 203534370, 407068740]

約数ペア:

[(1, 407068740), (2, 203534370), (3, 135689580), (4, 101767185), (5, 81413748), (6, 67844790), (9, 45229860), (10, 40706874), (12, 33922395), (13, 31312980), (15, 27137916), (17, 23945220), (18, 22614930), (20, 20353437), (26, 15656490), (27, 15076620), (30, 13568958), (34, 11972610), (36, 11307465), (39, 10437660), (45, 9045972), (51, 7981740), (52, 7828245), (54, 7538310), (60, 6784479), (65, 6262596), (68, 5986305), (78, 5218830), (81, 5025540), (85, 4789044), (90, 4522986), (102, 3990870), (108, 3769155), (117, 3479220), (130, 3131298), (135, 3015324), (153, 2660580), (156, 2609415), (162, 2512770), (170, 2394522), (180, 2261493), (195, 2087532), (204, 1995435), (221, 1841940), (234, 1739610), (243, 1675180), (255, 1596348), (260, 1565649), (270, 1507662), (306, 1330290), (324, 1256385), (340, 1197261), (351, 1159740), (379, 1074060), (390, 1043766), (405, 1005108), (442, 920970), (459, 886860), (468, 869805), (486, 837590), (510, 798174), (540, 753831), (585, 695844), (612, 665145), (663, 613980), (702, 579870), (758, 537030), (765, 532116), (780, 521883), (810, 502554), (884, 460485), (918, 443430), (972, 418795), (1020, 399087), (1053, 386580), (1105, 368388), (1137, 358020), (1170, 347922), (1215, 335036), (1326, 306990), (1377, 295620), (1404, 289935), (1516, 268515), (1530, 266058), (1620, 251277), (1755, 231948), (1836, 221715), (1895, 214812), (1989, 204660), (2106, 193290), (2210, 184194), (2274, 179010), (2295, 177372), (2340, 173961), (2430, 167518), (2652, 153495), (2754, 147810), (3060, 133029), (3159, 128860), (3315, 122796), (3411, 119340), (3510, 115974), (3790, 107406), (3978, 102330), (4131, 98540), (4212, 96645), (4420, 92097), (4548, 89505), (4590, 88686), (4860, 83759), (4927, 82620), (5265, 77316), (5508, 73905), (5685, 71604), (5967, 68220), (6318, 64430), (6443, 63180), (6630, 61398), (6822, 59670), (6885, 59124), (7020, 57987), (7580, 53703), (7956, 51165), (8262, 49270), (9180, 44343), (9854, 41310), (9945, 40932), (10233, 39780), (10530, 38658), (11370, 35802), (11934, 34110), (12636, 32215), (12886, 31590), (13260, 30699), (13644, 29835), (13770, 29562), (14781, 27540), (15795, 25772), (16524, 24635), (17055, 23868), (17901, 22740), (19329, 21060), (19708, 20655), (19890, 20466)]