219528360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 774144000

約数和(自身を除く): 554615640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 79, 83, 90, 93, 108, 120, 124, 135, 155, 158, 166, 180, 186, 216, 237, 248, 249, 270, 279, 310, 316, 332, 360, 372, 395, 415, 465, 474, 498, 540, 558, 620, 632, 664, 711, 744, 747, 790, 830, 837, 930, 948, 996, 1080, 1116, 1185, 1240, 1245, 1395, 1422, 1494, 1580, 1660, 1674, 1860, 1896, 1992, 2133, 2232, 2241, 2370, 2449, 2490, 2573, 2790, 2844, 2988, 3160, 3320, 3348, 3555, 3720, 3735, 4185, 4266, 4482, 4740, 4898, 4980, 5146, 5580, 5688, 5976, 6557, 6696, 7110, 7347, 7470, 7719, 8370, 8532, 8964, 9480, 9796, 9960, 10292, 10665, 11160, 11205, 12245, 12865, 13114, 14220, 14694, 14940, 15438, 16740, 17064, 17928, 19592, 19671, 20584, 21330, 22041, 22410, 23157, 24490, 25730, 26228, 28440, 29388, 29880, 30876, 32785, 33480, 36735, 38595, 39342, 42660, 44082, 44820, 46314, 48980, 51460, 52456, 58776, 59013, 61752, 65570, 66123, 69471, 73470, 77190, 78684, 85320, 88164, 89640, 92628, 97960, 98355, 102920, 110205, 115785, 118026, 131140, 132246, 138942, 146940, 154380, 157368, 176328, 177039, 185256, 196710, 203267, 220410, 231570, 236052, 262280, 264492, 277884, 293880, 295065, 308760, 330615, 347355, 354078, 393420, 406534, 440820, 463140, 472104, 528984, 555768, 590130, 609801, 661230, 694710, 708156, 786840, 813068, 881640, 885195, 926280, 1016335, 1180260, 1219602, 1322460, 1389420, 1416312, 1626136, 1770390, 1829403, 2032670, 2360520, 2439204, 2644920, 2778840, 3049005, 3540780, 3658806, 4065340, 4878408, 5488209, 6098010, 7081560, 7317612, 8130680, 9147015, 10976418, 12196020, 14635224, 18294030, 21952836, 24392040, 27441045, 36588060, 43905672, 54882090, 73176120, 109764180, 219528360]

約数ペア:

[(1, 219528360), (2, 109764180), (3, 73176120), (4, 54882090), (5, 43905672), (6, 36588060), (8, 27441045), (9, 24392040), (10, 21952836), (12, 18294030), (15, 14635224), (18, 12196020), (20, 10976418), (24, 9147015), (27, 8130680), (30, 7317612), (31, 7081560), (36, 6098010), (40, 5488209), (45, 4878408), (54, 4065340), (60, 3658806), (62, 3540780), (72, 3049005), (79, 2778840), (83, 2644920), (90, 2439204), (93, 2360520), (108, 2032670), (120, 1829403), (124, 1770390), (135, 1626136), (155, 1416312), (158, 1389420), (166, 1322460), (180, 1219602), (186, 1180260), (216, 1016335), (237, 926280), (248, 885195), (249, 881640), (270, 813068), (279, 786840), (310, 708156), (316, 694710), (332, 661230), (360, 609801), (372, 590130), (395, 555768), (415, 528984), (465, 472104), (474, 463140), (498, 440820), (540, 406534), (558, 393420), (620, 354078), (632, 347355), (664, 330615), (711, 308760), (744, 295065), (747, 293880), (790, 277884), (830, 264492), (837, 262280), (930, 236052), (948, 231570), (996, 220410), (1080, 203267), (1116, 196710), (1185, 185256), (1240, 177039), (1245, 176328), (1395, 157368), (1422, 154380), (1494, 146940), (1580, 138942), (1660, 132246), (1674, 131140), (1860, 118026), (1896, 115785), (1992, 110205), (2133, 102920), (2232, 98355), (2241, 97960), (2370, 92628), (2449, 89640), (2490, 88164), (2573, 85320), (2790, 78684), (2844, 77190), (2988, 73470), (3160, 69471), (3320, 66123), (3348, 65570), (3555, 61752), (3720, 59013), (3735, 58776), (4185, 52456), (4266, 51460), (4482, 48980), (4740, 46314), (4898, 44820), (4980, 44082), (5146, 42660), (5580, 39342), (5688, 38595), (5976, 36735), (6557, 33480), (6696, 32785), (7110, 30876), (7347, 29880), (7470, 29388), (7719, 28440), (8370, 26228), (8532, 25730), (8964, 24490), (9480, 23157), (9796, 22410), (9960, 22041), (10292, 21330), (10665, 20584), (11160, 19671), (11205, 19592), (12245, 17928), (12865, 17064), (13114, 16740), (14220, 15438), (14694, 14940)]