79661880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 279655200

約数和(自身を除く): 199993320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1069, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2138, 2484, 2760, 3105, 3207, 3240, 3726, 4140, 4276, 4968, 5345, 6210, 6414, 7452, 8280, 8552, 9315, 9621, 10690, 12420, 12828, 14904, 16035, 18630, 19242, 21380, 24587, 24840, 25656, 28863, 32070, 37260, 38484, 42760, 48105, 49174, 57726, 64140, 73761, 74520, 76968, 86589, 96210, 98348, 115452, 122935, 128280, 144315, 147522, 173178, 192420, 196696, 221283, 230904, 245870, 288630, 295044, 346356, 368805, 384840, 432945, 442566, 491740, 577260, 590088, 663849, 692712, 737610, 865890, 885132, 983480, 1106415, 1154520, 1327698, 1475220, 1731780, 1770264, 1991547, 2212830, 2655396, 2950440, 3319245, 3463560, 3983094, 4425660, 5310792, 6638490, 7966188, 8851320, 9957735, 13276980, 15932376, 19915470, 26553960, 39830940, 79661880]

約数ペア:

[(1, 79661880), (2, 39830940), (3, 26553960), (4, 19915470), (5, 15932376), (6, 13276980), (8, 9957735), (9, 8851320), (10, 7966188), (12, 6638490), (15, 5310792), (18, 4425660), (20, 3983094), (23, 3463560), (24, 3319245), (27, 2950440), (30, 2655396), (36, 2212830), (40, 1991547), (45, 1770264), (46, 1731780), (54, 1475220), (60, 1327698), (69, 1154520), (72, 1106415), (81, 983480), (90, 885132), (92, 865890), (108, 737610), (115, 692712), (120, 663849), (135, 590088), (138, 577260), (162, 491740), (180, 442566), (184, 432945), (207, 384840), (216, 368805), (230, 346356), (270, 295044), (276, 288630), (324, 245870), (345, 230904), (360, 221283), (405, 196696), (414, 192420), (460, 173178), (540, 147522), (552, 144315), (621, 128280), (648, 122935), (690, 115452), (810, 98348), (828, 96210), (920, 86589), (1035, 76968), (1069, 74520), (1080, 73761), (1242, 64140), (1380, 57726), (1620, 49174), (1656, 48105), (1863, 42760), (2070, 38484), (2138, 37260), (2484, 32070), (2760, 28863), (3105, 25656), (3207, 24840), (3240, 24587), (3726, 21380), (4140, 19242), (4276, 18630), (4968, 16035), (5345, 14904), (6210, 12828), (6414, 12420), (7452, 10690), (8280, 9621), (8552, 9315)]