2221249320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1120

約数の個数: 192

約数和(自身を含む): 7406380800

約数和(自身を除く): 5185131480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 83, 90, 120, 158, 166, 180, 237, 249, 316, 332, 360, 395, 415, 474, 498, 632, 664, 711, 747, 790, 830, 941, 948, 996, 1185, 1245, 1422, 1494, 1580, 1660, 1882, 1896, 1992, 2370, 2490, 2823, 2844, 2988, 3160, 3320, 3555, 3735, 3764, 4705, 4740, 4980, 5646, 5688, 5976, 6557, 7110, 7470, 7528, 8469, 9410, 9480, 9960, 11292, 13114, 14115, 14220, 14940, 16938, 18820, 19671, 22584, 26228, 28230, 28440, 29880, 32785, 33876, 37640, 39342, 42345, 52456, 56460, 59013, 65570, 67752, 74339, 78103, 78684, 84690, 98355, 112920, 118026, 131140, 148678, 156206, 157368, 169380, 196710, 223017, 234309, 236052, 262280, 295065, 297356, 312412, 338760, 371695, 390515, 393420, 446034, 468618, 472104, 590130, 594712, 624824, 669051, 702927, 743390, 781030, 786840, 892068, 937236, 1115085, 1171545, 1180260, 1338102, 1405854, 1486780, 1562060, 1784136, 1874472, 2230170, 2343090, 2360520, 2676204, 2811708, 2973560, 3124120, 3345255, 3514635, 4460340, 4686180, 5352408, 5623416, 6170137, 6690510, 7029270, 8920680, 9372360, 12340274, 13381020, 14058540, 18510411, 24680548, 26762040, 28117080, 30850685, 37020822, 49361096, 55531233, 61701370, 74041644, 92552055, 111062466, 123402740, 148083288, 185104110, 222124932, 246805480, 277656165, 370208220, 444249864, 555312330, 740416440, 1110624660, 2221249320]

約数ペア:

[(1, 2221249320), (2, 1110624660), (3, 740416440), (4, 555312330), (5, 444249864), (6, 370208220), (8, 277656165), (9, 246805480), (10, 222124932), (12, 185104110), (15, 148083288), (18, 123402740), (20, 111062466), (24, 92552055), (30, 74041644), (36, 61701370), (40, 55531233), (45, 49361096), (60, 37020822), (72, 30850685), (79, 28117080), (83, 26762040), (90, 24680548), (120, 18510411), (158, 14058540), (166, 13381020), (180, 12340274), (237, 9372360), (249, 8920680), (316, 7029270), (332, 6690510), (360, 6170137), (395, 5623416), (415, 5352408), (474, 4686180), (498, 4460340), (632, 3514635), (664, 3345255), (711, 3124120), (747, 2973560), (790, 2811708), (830, 2676204), (941, 2360520), (948, 2343090), (996, 2230170), (1185, 1874472), (1245, 1784136), (1422, 1562060), (1494, 1486780), (1580, 1405854), (1660, 1338102), (1882, 1180260), (1896, 1171545), (1992, 1115085), (2370, 937236), (2490, 892068), (2823, 786840), (2844, 781030), (2988, 743390), (3160, 702927), (3320, 669051), (3555, 624824), (3735, 594712), (3764, 590130), (4705, 472104), (4740, 468618), (4980, 446034), (5646, 393420), (5688, 390515), (5976, 371695), (6557, 338760), (7110, 312412), (7470, 297356), (7528, 295065), (8469, 262280), (9410, 236052), (9480, 234309), (9960, 223017), (11292, 196710), (13114, 169380), (14115, 157368), (14220, 156206), (14940, 148678), (16938, 131140), (18820, 118026), (19671, 112920), (22584, 98355), (26228, 84690), (28230, 78684), (28440, 78103), (29880, 74339), (32785, 67752), (33876, 65570), (37640, 59013), (39342, 56460), (42345, 52456)]