447845580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 288

約数和(自身を含む): 1761177600

約数和(自身を除く): 1313332020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1439, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2223, 2340, 2394, 2470, 2660, 2730, 2878, 2964, 3276, 3420, 3458, 3705, 3990, 4095, 4317, 4446, 4788, 4940, 5187, 5460, 5756, 5985, 6916, 7195, 7410, 7980, 8190, 8634, 8645, 8892, 10073, 10374, 11115, 11970, 12951, 14390, 14820, 15561, 16380, 17268, 17290, 18707, 20146, 20748, 21585, 22230, 23940, 25902, 25935, 27341, 28780, 30219, 31122, 34580, 37414, 40292, 43170, 44460, 50365, 51804, 51870, 54682, 56121, 60438, 62244, 64755, 74828, 77805, 82023, 86340, 90657, 93535, 100730, 103740, 109364, 112242, 120876, 129510, 130949, 136705, 151095, 155610, 164046, 168363, 181314, 187070, 191387, 201460, 224484, 246069, 259020, 261898, 273410, 280605, 302190, 311220, 328092, 336726, 355433, 362628, 374140, 382774, 392847, 410115, 453285, 492138, 523796, 546820, 561210, 574161, 604380, 654745, 673452, 710866, 765548, 785694, 820230, 841815, 906570, 956935, 984276, 1066299, 1122420, 1148322, 1178541, 1230345, 1309490, 1421732, 1571388, 1640460, 1683630, 1722483, 1777165, 1813140, 1913870, 1964235, 2132598, 2296644, 2357082, 2460690, 2488031, 2618980, 2870805, 3198897, 3367260, 3444966, 3554330, 3827740, 3928470, 4265196, 4714164, 4921380, 4976062, 5331495, 5741610, 5892705, 6397794, 6889932, 7108660, 7464093, 7856940, 8612415, 9952124, 10662990, 11483220, 11785410, 12440155, 12795588, 14928186, 15994485, 17224830, 21325980, 22392279, 23570820, 24880310, 29856372, 31988970, 34449660, 37320465, 44784558, 49760620, 63977940, 74640930, 89569116, 111961395, 149281860, 223922790, 447845580]

約数ペア:

[(1, 447845580), (2, 223922790), (3, 149281860), (4, 111961395), (5, 89569116), (6, 74640930), (7, 63977940), (9, 49760620), (10, 44784558), (12, 37320465), (13, 34449660), (14, 31988970), (15, 29856372), (18, 24880310), (19, 23570820), (20, 22392279), (21, 21325980), (26, 17224830), (28, 15994485), (30, 14928186), (35, 12795588), (36, 12440155), (38, 11785410), (39, 11483220), (42, 10662990), (45, 9952124), (52, 8612415), (57, 7856940), (60, 7464093), (63, 7108660), (65, 6889932), (70, 6397794), (76, 5892705), (78, 5741610), (84, 5331495), (90, 4976062), (91, 4921380), (95, 4714164), (105, 4265196), (114, 3928470), (117, 3827740), (126, 3554330), (130, 3444966), (133, 3367260), (140, 3198897), (156, 2870805), (171, 2618980), (180, 2488031), (182, 2460690), (190, 2357082), (195, 2296644), (210, 2132598), (228, 1964235), (234, 1913870), (247, 1813140), (252, 1777165), (260, 1722483), (266, 1683630), (273, 1640460), (285, 1571388), (315, 1421732), (342, 1309490), (364, 1230345), (380, 1178541), (390, 1148322), (399, 1122420), (420, 1066299), (455, 984276), (468, 956935), (494, 906570), (532, 841815), (546, 820230), (570, 785694), (585, 765548), (630, 710866), (665, 673452), (684, 654745), (741, 604380), (780, 574161), (798, 561210), (819, 546820), (855, 523796), (910, 492138), (988, 453285), (1092, 410115), (1140, 392847), (1170, 382774), (1197, 374140), (1235, 362628), (1260, 355433), (1330, 336726), (1365, 328092), (1439, 311220), (1482, 302190), (1596, 280605), (1638, 273410), (1710, 261898), (1729, 259020), (1820, 246069), (1995, 224484), (2223, 201460), (2340, 191387), (2394, 187070), (2470, 181314), (2660, 168363), (2730, 164046), (2878, 155610), (2964, 151095), (3276, 136705), (3420, 130949), (3458, 129510), (3705, 120876), (3990, 112242), (4095, 109364), (4317, 103740), (4446, 100730), (4788, 93535), (4940, 90657), (5187, 86340), (5460, 82023), (5756, 77805), (5985, 74828), (6916, 64755), (7195, 62244), (7410, 60438), (7980, 56121), (8190, 54682), (8634, 51870), (8645, 51804), (8892, 50365), (10073, 44460), (10374, 43170), (11115, 40292), (11970, 37414), (12951, 34580), (14390, 31122), (14820, 30219), (15561, 28780), (16380, 27341), (17268, 25935), (17290, 25902), (18707, 23940), (20146, 22230), (20748, 21585)]