388460880

素因数分解:

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

素因数の和:259

約数の個数: 320

約数和(自身を含む): 1446336000

約数和(自身を除く): 1057875120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 71, 72, 80, 85, 90, 102, 108, 120, 135, 136, 142, 144, 149, 153, 170, 180, 204, 213, 216, 240, 255, 270, 272, 284, 298, 306, 340, 355, 360, 408, 426, 432, 447, 459, 510, 540, 568, 596, 612, 639, 680, 710, 720, 745, 765, 816, 852, 894, 918, 1020, 1065, 1080, 1136, 1192, 1207, 1224, 1278, 1341, 1360, 1420, 1490, 1530, 1704, 1788, 1836, 1917, 2040, 2130, 2160, 2235, 2295, 2384, 2414, 2448, 2533, 2556, 2682, 2840, 2980, 3060, 3195, 3408, 3576, 3621, 3672, 3834, 4023, 4080, 4260, 4470, 4590, 4828, 5066, 5112, 5364, 5680, 5960, 6035, 6120, 6390, 6705, 7152, 7242, 7344, 7599, 7668, 8046, 8520, 8940, 9180, 9585, 9656, 10132, 10224, 10579, 10728, 10863, 11920, 12070, 12240, 12665, 12780, 13410, 14484, 15198, 15336, 16092, 17040, 17880, 18105, 18360, 19170, 19312, 20115, 20264, 21158, 21456, 21726, 22797, 24140, 25330, 25560, 26820, 28968, 30396, 30672, 31737, 32184, 32589, 35760, 36210, 36720, 37995, 38340, 40230, 40528, 42316, 43452, 45594, 48280, 50660, 51120, 52895, 53640, 54315, 57936, 60792, 63474, 64368, 65178, 68391, 72420, 75990, 76680, 80460, 84632, 86904, 91188, 95211, 96560, 101320, 105790, 107280, 108630, 113985, 121584, 126948, 130356, 136782, 144840, 151980, 153360, 158685, 160920, 162945, 169264, 173808, 179843, 182376, 190422, 202640, 211580, 217260, 227970, 253896, 260712, 273564, 285633, 289680, 303960, 317370, 321840, 325890, 341955, 359686, 364752, 380844, 423160, 434520, 455940, 476055, 507792, 521424, 539529, 547128, 571266, 607920, 634740, 651780, 683910, 719372, 761688, 846320, 869040, 899215, 911880, 952110, 1079058, 1094256, 1142532, 1269480, 1303560, 1367820, 1428165, 1438744, 1523376, 1618587, 1798430, 1823760, 1904220, 2158116, 2285064, 2538960, 2607120, 2697645, 2735640, 2856330, 2877488, 3237174, 3596860, 3808440, 4316232, 4570128, 4855761, 5395290, 5471280, 5712660, 6474348, 7193720, 7616880, 8092935, 8632464, 9711522, 10790580, 11425320, 12948696, 14387440, 16185870, 19423044, 21581160, 22850640, 24278805, 25897392, 32371740, 38846088, 43162320, 48557610, 64743480, 77692176, 97115220, 129486960, 194230440, 388460880]

約数ペア:

[(1, 388460880), (2, 194230440), (3, 129486960), (4, 97115220), (5, 77692176), (6, 64743480), (8, 48557610), (9, 43162320), (10, 38846088), (12, 32371740), (15, 25897392), (16, 24278805), (17, 22850640), (18, 21581160), (20, 19423044), (24, 16185870), (27, 14387440), (30, 12948696), (34, 11425320), (36, 10790580), (40, 9711522), (45, 8632464), (48, 8092935), (51, 7616880), (54, 7193720), (60, 6474348), (68, 5712660), (71, 5471280), (72, 5395290), (80, 4855761), (85, 4570128), (90, 4316232), (102, 3808440), (108, 3596860), (120, 3237174), (135, 2877488), (136, 2856330), (142, 2735640), (144, 2697645), (149, 2607120), (153, 2538960), (170, 2285064), (180, 2158116), (204, 1904220), (213, 1823760), (216, 1798430), (240, 1618587), (255, 1523376), (270, 1438744), (272, 1428165), (284, 1367820), (298, 1303560), (306, 1269480), (340, 1142532), (355, 1094256), (360, 1079058), (408, 952110), (426, 911880), (432, 899215), (447, 869040), (459, 846320), (510, 761688), (540, 719372), (568, 683910), (596, 651780), (612, 634740), (639, 607920), (680, 571266), (710, 547128), (720, 539529), (745, 521424), (765, 507792), (816, 476055), (852, 455940), (894, 434520), (918, 423160), (1020, 380844), (1065, 364752), (1080, 359686), (1136, 341955), (1192, 325890), (1207, 321840), (1224, 317370), (1278, 303960), (1341, 289680), (1360, 285633), (1420, 273564), (1490, 260712), (1530, 253896), (1704, 227970), (1788, 217260), (1836, 211580), (1917, 202640), (2040, 190422), (2130, 182376), (2160, 179843), (2235, 173808), (2295, 169264), (2384, 162945), (2414, 160920), (2448, 158685), (2533, 153360), (2556, 151980), (2682, 144840), (2840, 136782), (2980, 130356), (3060, 126948), (3195, 121584), (3408, 113985), (3576, 108630), (3621, 107280), (3672, 105790), (3834, 101320), (4023, 96560), (4080, 95211), (4260, 91188), (4470, 86904), (4590, 84632), (4828, 80460), (5066, 76680), (5112, 75990), (5364, 72420), (5680, 68391), (5960, 65178), (6035, 64368), (6120, 63474), (6390, 60792), (6705, 57936), (7152, 54315), (7242, 53640), (7344, 52895), (7599, 51120), (7668, 50660), (8046, 48280), (8520, 45594), (8940, 43452), (9180, 42316), (9585, 40528), (9656, 40230), (10132, 38340), (10224, 37995), (10579, 36720), (10728, 36210), (10863, 35760), (11920, 32589), (12070, 32184), (12240, 31737), (12665, 30672), (12780, 30396), (13410, 28968), (14484, 26820), (15198, 25560), (15336, 25330), (16092, 24140), (17040, 22797), (17880, 21726), (18105, 21456), (18360, 21158), (19170, 20264), (19312, 20115)]