309940560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 320

約数和(自身を含む): 1131356160

約数和(自身を除く): 821415600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 47, 48, 54, 60, 71, 72, 80, 86, 90, 94, 108, 120, 129, 135, 141, 142, 144, 172, 180, 188, 213, 215, 216, 235, 240, 258, 270, 282, 284, 344, 355, 360, 376, 387, 423, 426, 430, 432, 470, 516, 540, 564, 568, 639, 645, 688, 705, 710, 720, 752, 774, 846, 852, 860, 940, 1032, 1065, 1080, 1128, 1136, 1161, 1269, 1278, 1290, 1410, 1420, 1548, 1692, 1704, 1720, 1880, 1917, 1935, 2021, 2064, 2115, 2130, 2160, 2256, 2322, 2538, 2556, 2580, 2820, 2840, 3053, 3096, 3195, 3337, 3384, 3408, 3440, 3760, 3834, 3870, 4042, 4230, 4260, 4644, 5076, 5112, 5160, 5640, 5680, 5805, 6063, 6106, 6192, 6345, 6390, 6674, 6768, 7668, 7740, 8084, 8460, 8520, 9159, 9288, 9585, 10011, 10105, 10152, 10224, 10320, 11280, 11610, 12126, 12212, 12690, 12780, 13348, 15265, 15336, 15480, 16168, 16685, 16920, 17040, 18189, 18318, 18576, 19170, 20022, 20210, 20304, 23220, 24252, 24424, 25380, 25560, 26696, 27477, 30033, 30315, 30530, 30672, 30960, 32336, 33370, 33840, 36378, 36636, 38340, 40044, 40420, 45795, 46440, 48504, 48848, 50055, 50760, 51120, 53392, 54567, 54954, 60066, 60630, 61060, 66740, 72756, 73272, 76680, 80088, 80840, 82431, 90099, 90945, 91590, 92880, 97008, 100110, 101520, 109134, 109908, 120132, 121260, 122120, 133480, 137385, 143491, 145512, 146544, 150165, 153360, 160176, 161680, 164862, 180198, 181890, 183180, 200220, 218268, 219816, 240264, 242520, 244240, 266960, 272835, 274770, 286982, 291024, 300330, 329724, 360396, 363780, 366360, 400440, 412155, 430473, 436536, 439632, 450495, 480528, 485040, 545670, 549540, 573964, 600660, 659448, 717455, 720792, 727560, 732720, 800880, 824310, 860946, 873072, 900990, 1091340, 1099080, 1147928, 1201320, 1291419, 1318896, 1434910, 1441584, 1455120, 1648620, 1721892, 1801980, 2152365, 2182680, 2198160, 2295856, 2402640, 2582838, 2869820, 3297240, 3443784, 3603960, 3874257, 4304730, 4365360, 5165676, 5739640, 6457095, 6594480, 6887568, 7207920, 7748514, 8609460, 10331352, 11479280, 12914190, 15497028, 17218920, 19371285, 20662704, 25828380, 30994056, 34437840, 38742570, 51656760, 61988112, 77485140, 103313520, 154970280, 309940560]

約数ペア:

[(1, 309940560), (2, 154970280), (3, 103313520), (4, 77485140), (5, 61988112), (6, 51656760), (8, 38742570), (9, 34437840), (10, 30994056), (12, 25828380), (15, 20662704), (16, 19371285), (18, 17218920), (20, 15497028), (24, 12914190), (27, 11479280), (30, 10331352), (36, 8609460), (40, 7748514), (43, 7207920), (45, 6887568), (47, 6594480), (48, 6457095), (54, 5739640), (60, 5165676), (71, 4365360), (72, 4304730), (80, 3874257), (86, 3603960), (90, 3443784), (94, 3297240), (108, 2869820), (120, 2582838), (129, 2402640), (135, 2295856), (141, 2198160), (142, 2182680), (144, 2152365), (172, 1801980), (180, 1721892), (188, 1648620), (213, 1455120), (215, 1441584), (216, 1434910), (235, 1318896), (240, 1291419), (258, 1201320), (270, 1147928), (282, 1099080), (284, 1091340), (344, 900990), (355, 873072), (360, 860946), (376, 824310), (387, 800880), (423, 732720), (426, 727560), (430, 720792), (432, 717455), (470, 659448), (516, 600660), (540, 573964), (564, 549540), (568, 545670), (639, 485040), (645, 480528), (688, 450495), (705, 439632), (710, 436536), (720, 430473), (752, 412155), (774, 400440), (846, 366360), (852, 363780), (860, 360396), (940, 329724), (1032, 300330), (1065, 291024), (1080, 286982), (1128, 274770), (1136, 272835), (1161, 266960), (1269, 244240), (1278, 242520), (1290, 240264), (1410, 219816), (1420, 218268), (1548, 200220), (1692, 183180), (1704, 181890), (1720, 180198), (1880, 164862), (1917, 161680), (1935, 160176), (2021, 153360), (2064, 150165), (2115, 146544), (2130, 145512), (2160, 143491), (2256, 137385), (2322, 133480), (2538, 122120), (2556, 121260), (2580, 120132), (2820, 109908), (2840, 109134), (3053, 101520), (3096, 100110), (3195, 97008), (3337, 92880), (3384, 91590), (3408, 90945), (3440, 90099), (3760, 82431), (3834, 80840), (3870, 80088), (4042, 76680), (4230, 73272), (4260, 72756), (4644, 66740), (5076, 61060), (5112, 60630), (5160, 60066), (5640, 54954), (5680, 54567), (5805, 53392), (6063, 51120), (6106, 50760), (6192, 50055), (6345, 48848), (6390, 48504), (6674, 46440), (6768, 45795), (7668, 40420), (7740, 40044), (8084, 38340), (8460, 36636), (8520, 36378), (9159, 33840), (9288, 33370), (9585, 32336), (10011, 30960), (10105, 30672), (10152, 30530), (10224, 30315), (10320, 30033), (11280, 27477), (11610, 26696), (12126, 25560), (12212, 25380), (12690, 24424), (12780, 24252), (13348, 23220), (15265, 20304), (15336, 20210), (15480, 20022), (16168, 19170), (16685, 18576), (16920, 18318), (17040, 18189)]