240679080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 870048000

約数和(自身を除く): 629368920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 216, 222, 228, 270, 285, 296, 317, 333, 342, 360, 370, 380, 444, 456, 513, 540, 555, 570, 634, 666, 684, 703, 740, 760, 855, 888, 951, 999, 1026, 1080, 1110, 1140, 1268, 1332, 1368, 1406, 1480, 1585, 1665, 1710, 1902, 1998, 2052, 2109, 2220, 2280, 2536, 2565, 2664, 2812, 2853, 3170, 3330, 3420, 3515, 3804, 3996, 4104, 4218, 4440, 4755, 4995, 5130, 5624, 5706, 6023, 6327, 6340, 6660, 6840, 7030, 7608, 7992, 8436, 8559, 9510, 9990, 10260, 10545, 11412, 11729, 12046, 12654, 12680, 13320, 14060, 14265, 16872, 17118, 18069, 18981, 19020, 19980, 20520, 21090, 22824, 23458, 24092, 25308, 28120, 28530, 30115, 31635, 34236, 35187, 36138, 37962, 38040, 39960, 42180, 42795, 46916, 48184, 50616, 54207, 57060, 58645, 60230, 63270, 68472, 70374, 72276, 75924, 84360, 85590, 90345, 93832, 94905, 105561, 108414, 114120, 117290, 120460, 126540, 140748, 144552, 151848, 162621, 171180, 175935, 180690, 189810, 211122, 216828, 222851, 234580, 240920, 253080, 271035, 281496, 316683, 325242, 342360, 351870, 361380, 379620, 422244, 433656, 445702, 469160, 527805, 542070, 633366, 650484, 668553, 703740, 722760, 759240, 813105, 844488, 891404, 1055610, 1084140, 1114255, 1266732, 1300968, 1337106, 1407480, 1583415, 1626210, 1782808, 2005659, 2111220, 2168280, 2228510, 2533464, 2674212, 3166830, 3252420, 3342765, 4011318, 4222440, 4457020, 5348424, 6016977, 6333660, 6504840, 6685530, 8022636, 8914040, 10028295, 12033954, 12667320, 13371060, 16045272, 20056590, 24067908, 26742120, 30084885, 40113180, 48135816, 60169770, 80226360, 120339540, 240679080]

約数ペア:

[(1, 240679080), (2, 120339540), (3, 80226360), (4, 60169770), (5, 48135816), (6, 40113180), (8, 30084885), (9, 26742120), (10, 24067908), (12, 20056590), (15, 16045272), (18, 13371060), (19, 12667320), (20, 12033954), (24, 10028295), (27, 8914040), (30, 8022636), (36, 6685530), (37, 6504840), (38, 6333660), (40, 6016977), (45, 5348424), (54, 4457020), (57, 4222440), (60, 4011318), (72, 3342765), (74, 3252420), (76, 3166830), (90, 2674212), (95, 2533464), (108, 2228510), (111, 2168280), (114, 2111220), (120, 2005659), (135, 1782808), (148, 1626210), (152, 1583415), (171, 1407480), (180, 1337106), (185, 1300968), (190, 1266732), (216, 1114255), (222, 1084140), (228, 1055610), (270, 891404), (285, 844488), (296, 813105), (317, 759240), (333, 722760), (342, 703740), (360, 668553), (370, 650484), (380, 633366), (444, 542070), (456, 527805), (513, 469160), (540, 445702), (555, 433656), (570, 422244), (634, 379620), (666, 361380), (684, 351870), (703, 342360), (740, 325242), (760, 316683), (855, 281496), (888, 271035), (951, 253080), (999, 240920), (1026, 234580), (1080, 222851), (1110, 216828), (1140, 211122), (1268, 189810), (1332, 180690), (1368, 175935), (1406, 171180), (1480, 162621), (1585, 151848), (1665, 144552), (1710, 140748), (1902, 126540), (1998, 120460), (2052, 117290), (2109, 114120), (2220, 108414), (2280, 105561), (2536, 94905), (2565, 93832), (2664, 90345), (2812, 85590), (2853, 84360), (3170, 75924), (3330, 72276), (3420, 70374), (3515, 68472), (3804, 63270), (3996, 60230), (4104, 58645), (4218, 57060), (4440, 54207), (4755, 50616), (4995, 48184), (5130, 46916), (5624, 42795), (5706, 42180), (6023, 39960), (6327, 38040), (6340, 37962), (6660, 36138), (6840, 35187), (7030, 34236), (7608, 31635), (7992, 30115), (8436, 28530), (8559, 28120), (9510, 25308), (9990, 24092), (10260, 23458), (10545, 22824), (11412, 21090), (11729, 20520), (12046, 19980), (12654, 19020), (12680, 18981), (13320, 18069), (14060, 17118), (14265, 16872)]