244975440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 813697920

約数和(自身を除く): 568722480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 97, 102, 120, 136, 170, 194, 204, 240, 255, 272, 291, 340, 388, 408, 485, 510, 582, 619, 680, 776, 816, 970, 1020, 1164, 1238, 1360, 1455, 1552, 1649, 1857, 1940, 2040, 2328, 2476, 2910, 3095, 3298, 3714, 3880, 4080, 4656, 4947, 4952, 5820, 6190, 6596, 7428, 7760, 8245, 9285, 9894, 9904, 10523, 11640, 12380, 13192, 14856, 16490, 18570, 19788, 21046, 23280, 24735, 24760, 26384, 29712, 31569, 32980, 37140, 39576, 42092, 49470, 49520, 52615, 60043, 63138, 65960, 74280, 79152, 84184, 98940, 105230, 120086, 126276, 131920, 148560, 157845, 168368, 180129, 197880, 210460, 240172, 252552, 300215, 315690, 360258, 395760, 420920, 480344, 505104, 600430, 631380, 720516, 841840, 900645, 960688, 1020731, 1200860, 1262760, 1441032, 1801290, 2041462, 2401720, 2525520, 2882064, 3062193, 3602580, 4082924, 4803440, 5103655, 6124386, 7205160, 8165848, 10207310, 12248772, 14410320, 15310965, 16331696, 20414620, 24497544, 30621930, 40829240, 48995088, 61243860, 81658480, 122487720, 244975440]

約数ペア:

[(1, 244975440), (2, 122487720), (3, 81658480), (4, 61243860), (5, 48995088), (6, 40829240), (8, 30621930), (10, 24497544), (12, 20414620), (15, 16331696), (16, 15310965), (17, 14410320), (20, 12248772), (24, 10207310), (30, 8165848), (34, 7205160), (40, 6124386), (48, 5103655), (51, 4803440), (60, 4082924), (68, 3602580), (80, 3062193), (85, 2882064), (97, 2525520), (102, 2401720), (120, 2041462), (136, 1801290), (170, 1441032), (194, 1262760), (204, 1200860), (240, 1020731), (255, 960688), (272, 900645), (291, 841840), (340, 720516), (388, 631380), (408, 600430), (485, 505104), (510, 480344), (582, 420920), (619, 395760), (680, 360258), (776, 315690), (816, 300215), (970, 252552), (1020, 240172), (1164, 210460), (1238, 197880), (1360, 180129), (1455, 168368), (1552, 157845), (1649, 148560), (1857, 131920), (1940, 126276), (2040, 120086), (2328, 105230), (2476, 98940), (2910, 84184), (3095, 79152), (3298, 74280), (3714, 65960), (3880, 63138), (4080, 60043), (4656, 52615), (4947, 49520), (4952, 49470), (5820, 42092), (6190, 39576), (6596, 37140), (7428, 32980), (7760, 31569), (8245, 29712), (9285, 26384), (9894, 24760), (9904, 24735), (10523, 23280), (11640, 21046), (12380, 19788), (13192, 18570), (14856, 16490)]