239688540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14633}}^1$

素因数の和:14668

約数の個数: 144

約数和(自身を含む): 894898368

約数和(自身を除く): 655209828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 14633, 16380, 29266, 43899, 58532, 73165, 87798, 102431, 131697, 146330, 175596, 190229, 204862, 219495, 263394, 292660, 307293, 380458, 409724, 438990, 512155, 526788, 570687, 614586, 658485, 760916, 877980, 921879, 951145, 1024310, 1141374, 1229172, 1316970, 1331603, 1536465, 1712061, 1843758, 1902290, 2048620, 2282748, 2633940, 2663206, 2853435, 3072930, 3424122, 3687516, 3804580, 3994809, 4609395, 5326412, 5706870, 6145860, 6658015, 6848244, 7989618, 8560305, 9218790, 11413740, 11984427, 13316030, 15979236, 17120610, 18437580, 19974045, 23968854, 26632060, 34241220, 39948090, 47937708, 59922135, 79896180, 119844270, 239688540]

約数ペア:

[(1, 239688540), (2, 119844270), (3, 79896180), (4, 59922135), (5, 47937708), (6, 39948090), (7, 34241220), (9, 26632060), (10, 23968854), (12, 19974045), (13, 18437580), (14, 17120610), (15, 15979236), (18, 13316030), (20, 11984427), (21, 11413740), (26, 9218790), (28, 8560305), (30, 7989618), (35, 6848244), (36, 6658015), (39, 6145860), (42, 5706870), (45, 5326412), (52, 4609395), (60, 3994809), (63, 3804580), (65, 3687516), (70, 3424122), (78, 3072930), (84, 2853435), (90, 2663206), (91, 2633940), (105, 2282748), (117, 2048620), (126, 1902290), (130, 1843758), (140, 1712061), (156, 1536465), (180, 1331603), (182, 1316970), (195, 1229172), (210, 1141374), (234, 1024310), (252, 951145), (260, 921879), (273, 877980), (315, 760916), (364, 658485), (390, 614586), (420, 570687), (455, 526788), (468, 512155), (546, 438990), (585, 409724), (630, 380458), (780, 307293), (819, 292660), (910, 263394), (1092, 219495), (1170, 204862), (1260, 190229), (1365, 175596), (1638, 146330), (1820, 131697), (2340, 102431), (2730, 87798), (3276, 73165), (4095, 58532), (5460, 43899), (8190, 29266), (14633, 16380)]