129486960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 470059200

約数和(自身を除く): 340572240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 149, 153, 170, 180, 204, 213, 240, 255, 272, 284, 298, 306, 340, 355, 360, 408, 426, 447, 510, 568, 596, 612, 639, 680, 710, 720, 745, 765, 816, 852, 894, 1020, 1065, 1136, 1192, 1207, 1224, 1278, 1341, 1360, 1420, 1490, 1530, 1704, 1788, 2040, 2130, 2235, 2384, 2414, 2448, 2533, 2556, 2682, 2840, 2980, 3060, 3195, 3408, 3576, 3621, 4080, 4260, 4470, 4828, 5066, 5112, 5364, 5680, 5960, 6035, 6120, 6390, 6705, 7152, 7242, 7599, 8520, 8940, 9656, 10132, 10224, 10579, 10728, 10863, 11920, 12070, 12240, 12665, 12780, 13410, 14484, 15198, 17040, 17880, 18105, 19312, 20264, 21158, 21456, 21726, 22797, 24140, 25330, 25560, 26820, 28968, 30396, 31737, 35760, 36210, 37995, 40528, 42316, 43452, 45594, 48280, 50660, 51120, 52895, 53640, 54315, 57936, 60792, 63474, 72420, 75990, 84632, 86904, 91188, 95211, 96560, 101320, 105790, 107280, 108630, 113985, 121584, 126948, 144840, 151980, 158685, 169264, 173808, 179843, 182376, 190422, 202640, 211580, 217260, 227970, 253896, 289680, 303960, 317370, 359686, 364752, 380844, 423160, 434520, 455940, 476055, 507792, 539529, 607920, 634740, 719372, 761688, 846320, 869040, 899215, 911880, 952110, 1079058, 1269480, 1438744, 1523376, 1618587, 1798430, 1823760, 1904220, 2158116, 2538960, 2697645, 2877488, 3237174, 3596860, 3808440, 4316232, 5395290, 6474348, 7193720, 7616880, 8092935, 8632464, 10790580, 12948696, 14387440, 16185870, 21581160, 25897392, 32371740, 43162320, 64743480, 129486960]

約数ペア:

[(1, 129486960), (2, 64743480), (3, 43162320), (4, 32371740), (5, 25897392), (6, 21581160), (8, 16185870), (9, 14387440), (10, 12948696), (12, 10790580), (15, 8632464), (16, 8092935), (17, 7616880), (18, 7193720), (20, 6474348), (24, 5395290), (30, 4316232), (34, 3808440), (36, 3596860), (40, 3237174), (45, 2877488), (48, 2697645), (51, 2538960), (60, 2158116), (68, 1904220), (71, 1823760), (72, 1798430), (80, 1618587), (85, 1523376), (90, 1438744), (102, 1269480), (120, 1079058), (136, 952110), (142, 911880), (144, 899215), (149, 869040), (153, 846320), (170, 761688), (180, 719372), (204, 634740), (213, 607920), (240, 539529), (255, 507792), (272, 476055), (284, 455940), (298, 434520), (306, 423160), (340, 380844), (355, 364752), (360, 359686), (408, 317370), (426, 303960), (447, 289680), (510, 253896), (568, 227970), (596, 217260), (612, 211580), (639, 202640), (680, 190422), (710, 182376), (720, 179843), (745, 173808), (765, 169264), (816, 158685), (852, 151980), (894, 144840), (1020, 126948), (1065, 121584), (1136, 113985), (1192, 108630), (1207, 107280), (1224, 105790), (1278, 101320), (1341, 96560), (1360, 95211), (1420, 91188), (1490, 86904), (1530, 84632), (1704, 75990), (1788, 72420), (2040, 63474), (2130, 60792), (2235, 57936), (2384, 54315), (2414, 53640), (2448, 52895), (2533, 51120), (2556, 50660), (2682, 48280), (2840, 45594), (2980, 43452), (3060, 42316), (3195, 40528), (3408, 37995), (3576, 36210), (3621, 35760), (4080, 31737), (4260, 30396), (4470, 28968), (4828, 26820), (5066, 25560), (5112, 25330), (5364, 24140), (5680, 22797), (5960, 21726), (6035, 21456), (6120, 21158), (6390, 20264), (6705, 19312), (7152, 18105), (7242, 17880), (7599, 17040), (8520, 15198), (8940, 14484), (9656, 13410), (10132, 12780), (10224, 12665), (10579, 12240), (10728, 12070), (10863, 11920)]