153753180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 520396800

約数和(自身を除く): 366643620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 241, 245, 294, 310, 343, 372, 420, 434, 465, 482, 490, 588, 620, 651, 686, 723, 735, 868, 930, 964, 980, 1029, 1085, 1205, 1302, 1372, 1446, 1470, 1519, 1687, 1715, 1860, 2058, 2170, 2410, 2604, 2892, 2940, 3038, 3255, 3374, 3430, 3615, 4116, 4340, 4557, 4820, 5061, 5145, 6076, 6510, 6748, 6860, 7230, 7471, 7595, 8435, 9114, 10122, 10290, 10633, 11809, 13020, 14460, 14942, 15190, 16870, 18228, 20244, 20580, 21266, 22413, 22785, 23618, 25305, 29884, 30380, 31899, 33740, 35427, 37355, 42532, 44826, 45570, 47236, 50610, 52297, 53165, 59045, 63798, 70854, 74710, 82663, 89652, 91140, 101220, 104594, 106330, 112065, 118090, 127596, 141708, 149420, 156891, 159495, 165326, 177135, 209188, 212660, 224130, 236180, 247989, 261485, 313782, 318990, 330652, 354270, 366079, 413315, 448260, 495978, 522970, 627564, 637980, 708540, 732158, 784455, 826630, 991956, 1045940, 1098237, 1239945, 1464316, 1568910, 1653260, 1830395, 2196474, 2479890, 2562553, 3137820, 3660790, 4392948, 4959780, 5125106, 5491185, 7321580, 7687659, 10250212, 10982370, 12812765, 15375318, 21964740, 25625530, 30750636, 38438295, 51251060, 76876590, 153753180]

約数ペア:

[(1, 153753180), (2, 76876590), (3, 51251060), (4, 38438295), (5, 30750636), (6, 25625530), (7, 21964740), (10, 15375318), (12, 12812765), (14, 10982370), (15, 10250212), (20, 7687659), (21, 7321580), (28, 5491185), (30, 5125106), (31, 4959780), (35, 4392948), (42, 3660790), (49, 3137820), (60, 2562553), (62, 2479890), (70, 2196474), (84, 1830395), (93, 1653260), (98, 1568910), (105, 1464316), (124, 1239945), (140, 1098237), (147, 1045940), (155, 991956), (186, 826630), (196, 784455), (210, 732158), (217, 708540), (241, 637980), (245, 627564), (294, 522970), (310, 495978), (343, 448260), (372, 413315), (420, 366079), (434, 354270), (465, 330652), (482, 318990), (490, 313782), (588, 261485), (620, 247989), (651, 236180), (686, 224130), (723, 212660), (735, 209188), (868, 177135), (930, 165326), (964, 159495), (980, 156891), (1029, 149420), (1085, 141708), (1205, 127596), (1302, 118090), (1372, 112065), (1446, 106330), (1470, 104594), (1519, 101220), (1687, 91140), (1715, 89652), (1860, 82663), (2058, 74710), (2170, 70854), (2410, 63798), (2604, 59045), (2892, 53165), (2940, 52297), (3038, 50610), (3255, 47236), (3374, 45570), (3430, 44826), (3615, 42532), (4116, 37355), (4340, 35427), (4557, 33740), (4820, 31899), (5061, 30380), (5145, 29884), (6076, 25305), (6510, 23618), (6748, 22785), (6860, 22413), (7230, 21266), (7471, 20580), (7595, 20244), (8435, 18228), (9114, 16870), (10122, 15190), (10290, 14942), (10633, 14460), (11809, 13020)]