2742291930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 8360755200

約数和(自身を除く): 5618463270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 71, 85, 93, 102, 105, 119, 142, 155, 170, 186, 210, 213, 217, 238, 255, 310, 349, 355, 357, 426, 434, 465, 497, 510, 527, 595, 651, 698, 710, 714, 930, 994, 1047, 1054, 1065, 1085, 1190, 1207, 1302, 1491, 1581, 1745, 1785, 2094, 2130, 2170, 2201, 2414, 2443, 2485, 2635, 2982, 3162, 3255, 3490, 3570, 3621, 3689, 4402, 4886, 4970, 5235, 5270, 5933, 6035, 6510, 6603, 7242, 7329, 7378, 7455, 7905, 8449, 10470, 10819, 11005, 11067, 11866, 12070, 12215, 13206, 14658, 14910, 15407, 15810, 16898, 17799, 18105, 18445, 21638, 22010, 22134, 24430, 24779, 25347, 29665, 30814, 32457, 33015, 35598, 36210, 36645, 36890, 37417, 41531, 42245, 46221, 49558, 50694, 54095, 55335, 59330, 64914, 66030, 73290, 74337, 74834, 75733, 77035, 83062, 84490, 88995, 92442, 108190, 110670, 112251, 123895, 124593, 126735, 148674, 151466, 154070, 162285, 173453, 177990, 183923, 187085, 207655, 224502, 227199, 231105, 247790, 249186, 253470, 261919, 324570, 346906, 367846, 371685, 374170, 378665, 415310, 421243, 454398, 462210, 520359, 523838, 551769, 561255, 622965, 743370, 757330, 768149, 785757, 842486, 867265, 919615, 1040718, 1103538, 1122510, 1135995, 1245930, 1263729, 1287461, 1309595, 1536298, 1571514, 1734530, 1839230, 2106215, 2271990, 2304447, 2527458, 2574922, 2601795, 2619190, 2758845, 2948701, 3840745, 3862383, 3928785, 4212430, 4608894, 5203590, 5377043, 5517690, 5897402, 6318645, 6437305, 7681490, 7724766, 7857570, 8846103, 10754086, 11522235, 12637290, 12874610, 13058533, 14743505, 16131129, 17692206, 19311915, 23044470, 26117066, 26885215, 29487010, 32262258, 38623830, 39175599, 44230515, 53770430, 65292665, 78351198, 80655645, 88461030, 91409731, 130585330, 161311290, 182819462, 195877995, 274229193, 391755990, 457048655, 548458386, 914097310, 1371145965, 2742291930]

約数ペア:

[(1, 2742291930), (2, 1371145965), (3, 914097310), (5, 548458386), (6, 457048655), (7, 391755990), (10, 274229193), (14, 195877995), (15, 182819462), (17, 161311290), (21, 130585330), (30, 91409731), (31, 88461030), (34, 80655645), (35, 78351198), (42, 65292665), (51, 53770430), (62, 44230515), (70, 39175599), (71, 38623830), (85, 32262258), (93, 29487010), (102, 26885215), (105, 26117066), (119, 23044470), (142, 19311915), (155, 17692206), (170, 16131129), (186, 14743505), (210, 13058533), (213, 12874610), (217, 12637290), (238, 11522235), (255, 10754086), (310, 8846103), (349, 7857570), (355, 7724766), (357, 7681490), (426, 6437305), (434, 6318645), (465, 5897402), (497, 5517690), (510, 5377043), (527, 5203590), (595, 4608894), (651, 4212430), (698, 3928785), (710, 3862383), (714, 3840745), (930, 2948701), (994, 2758845), (1047, 2619190), (1054, 2601795), (1065, 2574922), (1085, 2527458), (1190, 2304447), (1207, 2271990), (1302, 2106215), (1491, 1839230), (1581, 1734530), (1745, 1571514), (1785, 1536298), (2094, 1309595), (2130, 1287461), (2170, 1263729), (2201, 1245930), (2414, 1135995), (2443, 1122510), (2485, 1103538), (2635, 1040718), (2982, 919615), (3162, 867265), (3255, 842486), (3490, 785757), (3570, 768149), (3621, 757330), (3689, 743370), (4402, 622965), (4886, 561255), (4970, 551769), (5235, 523838), (5270, 520359), (5933, 462210), (6035, 454398), (6510, 421243), (6603, 415310), (7242, 378665), (7329, 374170), (7378, 371685), (7455, 367846), (7905, 346906), (8449, 324570), (10470, 261919), (10819, 253470), (11005, 249186), (11067, 247790), (11866, 231105), (12070, 227199), (12215, 224502), (13206, 207655), (14658, 187085), (14910, 183923), (15407, 177990), (15810, 173453), (16898, 162285), (17799, 154070), (18105, 151466), (18445, 148674), (21638, 126735), (22010, 124593), (22134, 123895), (24430, 112251), (24779, 110670), (25347, 108190), (29665, 92442), (30814, 88995), (32457, 84490), (33015, 83062), (35598, 77035), (36210, 75733), (36645, 74834), (36890, 74337), (37417, 73290), (41531, 66030), (42245, 64914), (46221, 59330), (49558, 55335), (50694, 54095)]