667392180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4006

約数の個数: 192

約数和(自身を含む): 2374729728

約数和(自身を除く): 1707337548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 3943, 4030, 4340, 4836, 5460, 5642, 6045, 6510, 7886, 8060, 8463, 11284, 11829, 12090, 13020, 14105, 15772, 16926, 19715, 23658, 24180, 27601, 28210, 33852, 39430, 42315, 47316, 51259, 55202, 56420, 59145, 78860, 82803, 84630, 102518, 110404, 118290, 122233, 138005, 153777, 165606, 169260, 205036, 236580, 244466, 256295, 276010, 307554, 331212, 358813, 366699, 414015, 488932, 512590, 552020, 611165, 615108, 717626, 733398, 768885, 828030, 855631, 1025180, 1076439, 1222330, 1435252, 1466796, 1537770, 1589029, 1656060, 1711262, 1794065, 1833495, 2152878, 2444660, 2566893, 3075540, 3178058, 3422524, 3588130, 3666990, 4278155, 4305756, 4767087, 5133786, 5382195, 6356116, 7176260, 7333980, 7945145, 8556310, 9534174, 10267572, 10764390, 11123203, 12834465, 15890290, 17112620, 19068348, 21528780, 22246406, 23835435, 25668930, 31780580, 33369609, 44492812, 47670870, 51337860, 55616015, 66739218, 95341740, 111232030, 133478436, 166848045, 222464060, 333696090, 667392180]

約数ペア:

[(1, 667392180), (2, 333696090), (3, 222464060), (4, 166848045), (5, 133478436), (6, 111232030), (7, 95341740), (10, 66739218), (12, 55616015), (13, 51337860), (14, 47670870), (15, 44492812), (20, 33369609), (21, 31780580), (26, 25668930), (28, 23835435), (30, 22246406), (31, 21528780), (35, 19068348), (39, 17112620), (42, 15890290), (52, 12834465), (60, 11123203), (62, 10764390), (65, 10267572), (70, 9534174), (78, 8556310), (84, 7945145), (91, 7333980), (93, 7176260), (105, 6356116), (124, 5382195), (130, 5133786), (140, 4767087), (155, 4305756), (156, 4278155), (182, 3666990), (186, 3588130), (195, 3422524), (210, 3178058), (217, 3075540), (260, 2566893), (273, 2444660), (310, 2152878), (364, 1833495), (372, 1794065), (390, 1711262), (403, 1656060), (420, 1589029), (434, 1537770), (455, 1466796), (465, 1435252), (546, 1222330), (620, 1076439), (651, 1025180), (780, 855631), (806, 828030), (868, 768885), (910, 733398), (930, 717626), (1085, 615108), (1092, 611165), (1209, 552020), (1302, 512590), (1365, 488932), (1612, 414015), (1820, 366699), (1860, 358813), (2015, 331212), (2170, 307554), (2418, 276010), (2604, 256295), (2730, 244466), (2821, 236580), (3255, 205036), (3943, 169260), (4030, 165606), (4340, 153777), (4836, 138005), (5460, 122233), (5642, 118290), (6045, 110404), (6510, 102518), (7886, 84630), (8060, 82803), (8463, 78860), (11284, 59145), (11829, 56420), (12090, 55202), (13020, 51259), (14105, 47316), (15772, 42315), (16926, 39430), (19715, 33852), (23658, 28210), (24180, 27601)]