318934140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1416

約数の個数: 144

約数和(自身を含む): 1052134272

約数和(自身を除く): 733200132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 415, 420, 490, 498, 581, 588, 735, 830, 980, 996, 1162, 1245, 1307, 1470, 1660, 1743, 2324, 2490, 2614, 2905, 2940, 3486, 3921, 4067, 4980, 5228, 5810, 6535, 6972, 7842, 8134, 8715, 9149, 11620, 12201, 13070, 15684, 16268, 17430, 18298, 19605, 20335, 24402, 26140, 27447, 34860, 36596, 39210, 40670, 45745, 48804, 54894, 61005, 64043, 78420, 81340, 91490, 108481, 109788, 122010, 128086, 137235, 182980, 192129, 216962, 244020, 256172, 274470, 320215, 325443, 384258, 433924, 542405, 548940, 640430, 650886, 759367, 768516, 960645, 1084810, 1280860, 1301772, 1518734, 1627215, 1921290, 2169620, 2278101, 3037468, 3254430, 3796835, 3842580, 4556202, 5315569, 6508860, 7593670, 9112404, 10631138, 11390505, 15187340, 15946707, 21262276, 22781010, 26577845, 31893414, 45562020, 53155690, 63786828, 79733535, 106311380, 159467070, 318934140]

約数ペア:

[(1, 318934140), (2, 159467070), (3, 106311380), (4, 79733535), (5, 63786828), (6, 53155690), (7, 45562020), (10, 31893414), (12, 26577845), (14, 22781010), (15, 21262276), (20, 15946707), (21, 15187340), (28, 11390505), (30, 10631138), (35, 9112404), (42, 7593670), (49, 6508860), (60, 5315569), (70, 4556202), (83, 3842580), (84, 3796835), (98, 3254430), (105, 3037468), (140, 2278101), (147, 2169620), (166, 1921290), (196, 1627215), (210, 1518734), (245, 1301772), (249, 1280860), (294, 1084810), (332, 960645), (415, 768516), (420, 759367), (490, 650886), (498, 640430), (581, 548940), (588, 542405), (735, 433924), (830, 384258), (980, 325443), (996, 320215), (1162, 274470), (1245, 256172), (1307, 244020), (1470, 216962), (1660, 192129), (1743, 182980), (2324, 137235), (2490, 128086), (2614, 122010), (2905, 109788), (2940, 108481), (3486, 91490), (3921, 81340), (4067, 78420), (4980, 64043), (5228, 61005), (5810, 54894), (6535, 48804), (6972, 45745), (7842, 40670), (8134, 39210), (8715, 36596), (9149, 34860), (11620, 27447), (12201, 26140), (13070, 24402), (15684, 20335), (16268, 19605), (17430, 18298)]