893968740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1391

約数の個数: 216

約数和(自身を含む): 3196851840

約数和(自身を除く): 2302883100

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, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 237, 245, 252, 294, 315, 316, 395, 420, 441, 474, 490, 553, 588, 630, 711, 735, 790, 882, 948, 980, 1106, 1185, 1260, 1283, 1422, 1470, 1580, 1659, 1764, 2205, 2212, 2370, 2566, 2765, 2844, 2940, 3318, 3555, 3849, 3871, 4410, 4740, 4977, 5132, 5530, 6415, 6636, 7110, 7698, 7742, 8295, 8820, 8981, 9954, 11060, 11547, 11613, 12830, 14220, 15396, 15484, 16590, 17962, 19245, 19355, 19908, 23094, 23226, 24885, 25660, 26943, 33180, 34839, 35924, 38490, 38710, 44905, 46188, 46452, 49770, 53886, 57735, 58065, 62867, 69678, 76980, 77420, 80829, 89810, 99540, 101357, 107772, 115470, 116130, 125734, 134715, 139356, 161658, 174195, 179620, 188601, 202714, 230940, 232260, 251468, 269430, 304071, 314335, 323316, 348390, 377202, 404145, 405428, 506785, 538860, 565803, 608142, 628670, 696780, 709499, 754404, 808290, 912213, 943005, 1013570, 1131606, 1216284, 1257340, 1418998, 1520355, 1616580, 1824426, 1886010, 2027140, 2128497, 2263212, 2829015, 2837996, 3040710, 3547495, 3648852, 3772020, 4256994, 4561065, 4966493, 5658030, 6081420, 6385491, 7094990, 8513988, 9122130, 9932986, 10642485, 11316060, 12770982, 14189980, 14899479, 18244260, 19865972, 21284970, 24832465, 25541964, 29798958, 31927455, 42569940, 44698437, 49664930, 59597916, 63854910, 74497395, 89396874, 99329860, 127709820, 148994790, 178793748, 223492185, 297989580, 446984370, 893968740]

約数ペア:

[(1, 893968740), (2, 446984370), (3, 297989580), (4, 223492185), (5, 178793748), (6, 148994790), (7, 127709820), (9, 99329860), (10, 89396874), (12, 74497395), (14, 63854910), (15, 59597916), (18, 49664930), (20, 44698437), (21, 42569940), (28, 31927455), (30, 29798958), (35, 25541964), (36, 24832465), (42, 21284970), (45, 19865972), (49, 18244260), (60, 14899479), (63, 14189980), (70, 12770982), (79, 11316060), (84, 10642485), (90, 9932986), (98, 9122130), (105, 8513988), (126, 7094990), (140, 6385491), (147, 6081420), (158, 5658030), (180, 4966493), (196, 4561065), (210, 4256994), (237, 3772020), (245, 3648852), (252, 3547495), (294, 3040710), (315, 2837996), (316, 2829015), (395, 2263212), (420, 2128497), (441, 2027140), (474, 1886010), (490, 1824426), (553, 1616580), (588, 1520355), (630, 1418998), (711, 1257340), (735, 1216284), (790, 1131606), (882, 1013570), (948, 943005), (980, 912213), (1106, 808290), (1185, 754404), (1260, 709499), (1283, 696780), (1422, 628670), (1470, 608142), (1580, 565803), (1659, 538860), (1764, 506785), (2205, 405428), (2212, 404145), (2370, 377202), (2566, 348390), (2765, 323316), (2844, 314335), (2940, 304071), (3318, 269430), (3555, 251468), (3849, 232260), (3871, 230940), (4410, 202714), (4740, 188601), (4977, 179620), (5132, 174195), (5530, 161658), (6415, 139356), (6636, 134715), (7110, 125734), (7698, 116130), (7742, 115470), (8295, 107772), (8820, 101357), (8981, 99540), (9954, 89810), (11060, 80829), (11547, 77420), (11613, 76980), (12830, 69678), (14220, 62867), (15396, 58065), (15484, 57735), (16590, 53886), (17962, 49770), (19245, 46452), (19355, 46188), (19908, 44905), (23094, 38710), (23226, 38490), (24885, 35924), (25660, 34839), (26943, 33180)]