316972440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 1128552480

約数和(自身を除く): 811580040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 271, 285, 324, 342, 360, 361, 380, 405, 456, 513, 540, 542, 570, 648, 684, 722, 760, 810, 813, 855, 1026, 1080, 1083, 1084, 1140, 1355, 1368, 1444, 1539, 1620, 1626, 1710, 1805, 2052, 2166, 2168, 2280, 2439, 2565, 2710, 2888, 3078, 3240, 3249, 3252, 3420, 3610, 4065, 4104, 4332, 4878, 5130, 5149, 5415, 5420, 6156, 6498, 6504, 6840, 7220, 7317, 7695, 8130, 8664, 9747, 9756, 10260, 10298, 10830, 10840, 12195, 12312, 12996, 14440, 14634, 15390, 15447, 16245, 16260, 19494, 19512, 20520, 20596, 21660, 21951, 24390, 25745, 25992, 29241, 29268, 30780, 30894, 32490, 32520, 36585, 38988, 41192, 43320, 43902, 46341, 48735, 48780, 51490, 58482, 58536, 61560, 61788, 64980, 73170, 77235, 77976, 87804, 92682, 97470, 97560, 97831, 102980, 109755, 116964, 123576, 129960, 139023, 146205, 146340, 154470, 175608, 185364, 194940, 195662, 205960, 219510, 231705, 233928, 278046, 292410, 292680, 293493, 308940, 370728, 389880, 391324, 417069, 439020, 463410, 489155, 556092, 584820, 586986, 617880, 695115, 782648, 834138, 878040, 880479, 926820, 978310, 1112184, 1169640, 1173972, 1390230, 1467465, 1668276, 1760958, 1853640, 1956620, 2085345, 2347944, 2641437, 2780460, 2934930, 3336552, 3521916, 3913240, 4170690, 4402395, 5282874, 5560920, 5869860, 7043832, 7924311, 8341380, 8804790, 10565748, 11739720, 13207185, 15848622, 16682760, 17609580, 21131496, 26414370, 31697244, 35219160, 39621555, 52828740, 63394488, 79243110, 105657480, 158486220, 316972440]

約数ペア:

[(1, 316972440), (2, 158486220), (3, 105657480), (4, 79243110), (5, 63394488), (6, 52828740), (8, 39621555), (9, 35219160), (10, 31697244), (12, 26414370), (15, 21131496), (18, 17609580), (19, 16682760), (20, 15848622), (24, 13207185), (27, 11739720), (30, 10565748), (36, 8804790), (38, 8341380), (40, 7924311), (45, 7043832), (54, 5869860), (57, 5560920), (60, 5282874), (72, 4402395), (76, 4170690), (81, 3913240), (90, 3521916), (95, 3336552), (108, 2934930), (114, 2780460), (120, 2641437), (135, 2347944), (152, 2085345), (162, 1956620), (171, 1853640), (180, 1760958), (190, 1668276), (216, 1467465), (228, 1390230), (270, 1173972), (271, 1169640), (285, 1112184), (324, 978310), (342, 926820), (360, 880479), (361, 878040), (380, 834138), (405, 782648), (456, 695115), (513, 617880), (540, 586986), (542, 584820), (570, 556092), (648, 489155), (684, 463410), (722, 439020), (760, 417069), (810, 391324), (813, 389880), (855, 370728), (1026, 308940), (1080, 293493), (1083, 292680), (1084, 292410), (1140, 278046), (1355, 233928), (1368, 231705), (1444, 219510), (1539, 205960), (1620, 195662), (1626, 194940), (1710, 185364), (1805, 175608), (2052, 154470), (2166, 146340), (2168, 146205), (2280, 139023), (2439, 129960), (2565, 123576), (2710, 116964), (2888, 109755), (3078, 102980), (3240, 97831), (3249, 97560), (3252, 97470), (3420, 92682), (3610, 87804), (4065, 77976), (4104, 77235), (4332, 73170), (4878, 64980), (5130, 61788), (5149, 61560), (5415, 58536), (5420, 58482), (6156, 51490), (6498, 48780), (6504, 48735), (6840, 46341), (7220, 43902), (7317, 43320), (7695, 41192), (8130, 38988), (8664, 36585), (9747, 32520), (9756, 32490), (10260, 30894), (10298, 30780), (10830, 29268), (10840, 29241), (12195, 25992), (12312, 25745), (12996, 24390), (14440, 21951), (14634, 21660), (15390, 20596), (15447, 20520), (16245, 19512), (16260, 19494)]