156948960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6673}}^1$

素因数の和:6705

約数の個数: 144

約数和(自身を含む): 575192016

約数和(自身を除く): 418243056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6673, 7840, 11760, 13346, 20019, 23520, 26692, 33365, 40038, 46711, 53384, 66730, 80076, 93422, 100095, 106768, 133460, 140133, 160152, 186844, 200190, 213536, 233555, 266920, 280266, 320304, 326977, 373688, 400380, 467110, 533840, 560532, 640608, 653954, 700665, 747376, 800760, 934220, 980931, 1067680, 1121064, 1307908, 1401330, 1494752, 1601520, 1634885, 1868440, 1961862, 2242128, 2615816, 2802660, 3203040, 3269770, 3736880, 3923724, 4484256, 4904655, 5231632, 5605320, 6539540, 7473760, 7847448, 9809310, 10463264, 11210640, 13079080, 15694896, 19618620, 22421280, 26158160, 31389792, 39237240, 52316320, 78474480, 156948960]

約数ペア:

[(1, 156948960), (2, 78474480), (3, 52316320), (4, 39237240), (5, 31389792), (6, 26158160), (7, 22421280), (8, 19618620), (10, 15694896), (12, 13079080), (14, 11210640), (15, 10463264), (16, 9809310), (20, 7847448), (21, 7473760), (24, 6539540), (28, 5605320), (30, 5231632), (32, 4904655), (35, 4484256), (40, 3923724), (42, 3736880), (48, 3269770), (49, 3203040), (56, 2802660), (60, 2615816), (70, 2242128), (80, 1961862), (84, 1868440), (96, 1634885), (98, 1601520), (105, 1494752), (112, 1401330), (120, 1307908), (140, 1121064), (147, 1067680), (160, 980931), (168, 934220), (196, 800760), (210, 747376), (224, 700665), (240, 653954), (245, 640608), (280, 560532), (294, 533840), (336, 467110), (392, 400380), (420, 373688), (480, 326977), (490, 320304), (560, 280266), (588, 266920), (672, 233555), (735, 213536), (784, 200190), (840, 186844), (980, 160152), (1120, 140133), (1176, 133460), (1470, 106768), (1568, 100095), (1680, 93422), (1960, 80076), (2352, 66730), (2940, 53384), (3360, 46711), (3920, 40038), (4704, 33365), (5880, 26692), (6673, 23520), (7840, 20019), (11760, 13346)]