1999410240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 224

約数和(自身を含む): 6710086656

約数和(自身を除く): 4710676416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 83, 92, 96, 115, 120, 138, 160, 166, 184, 192, 230, 240, 249, 276, 320, 332, 345, 368, 415, 460, 480, 498, 552, 664, 690, 736, 830, 920, 960, 996, 1091, 1104, 1245, 1328, 1380, 1472, 1660, 1840, 1909, 1992, 2182, 2208, 2490, 2656, 2760, 3273, 3320, 3680, 3818, 3984, 4364, 4416, 4980, 5312, 5455, 5520, 5727, 6546, 6640, 7360, 7636, 7968, 8728, 9545, 9960, 10910, 11040, 11454, 13092, 13280, 15272, 15936, 16365, 17456, 19090, 19920, 21820, 22080, 22908, 25093, 26184, 26560, 28635, 30544, 32730, 34912, 38180, 39840, 43640, 45816, 50186, 52368, 57270, 61088, 65460, 69824, 75279, 76360, 79680, 87280, 90553, 91632, 100372, 104736, 114540, 122176, 125465, 130920, 150558, 152720, 174560, 181106, 183264, 200744, 209472, 229080, 250930, 261840, 271659, 301116, 305440, 349120, 362212, 366528, 376395, 401488, 452765, 458160, 501860, 523680, 543318, 602232, 610880, 724424, 752790, 802976, 905530, 916320, 1003720, 1047360, 1086636, 1204464, 1358295, 1448848, 1505580, 1605952, 1811060, 1832640, 2007440, 2082719, 2173272, 2408928, 2716590, 2897696, 3011160, 3622120, 4014880, 4165438, 4346544, 4817856, 5433180, 5795392, 6022320, 6248157, 7244240, 8029760, 8330876, 8693088, 10413595, 10866360, 12044640, 12496314, 14488480, 16661752, 17386176, 20827190, 21732720, 24089280, 24992628, 28976960, 31240785, 33323504, 41654380, 43465440, 49985256, 62481570, 66647008, 83308760, 86930880, 99970512, 124963140, 133294016, 166617520, 199941024, 249926280, 333235040, 399882048, 499852560, 666470080, 999705120, 1999410240]

約数ペア:

[(1, 1999410240), (2, 999705120), (3, 666470080), (4, 499852560), (5, 399882048), (6, 333235040), (8, 249926280), (10, 199941024), (12, 166617520), (15, 133294016), (16, 124963140), (20, 99970512), (23, 86930880), (24, 83308760), (30, 66647008), (32, 62481570), (40, 49985256), (46, 43465440), (48, 41654380), (60, 33323504), (64, 31240785), (69, 28976960), (80, 24992628), (83, 24089280), (92, 21732720), (96, 20827190), (115, 17386176), (120, 16661752), (138, 14488480), (160, 12496314), (166, 12044640), (184, 10866360), (192, 10413595), (230, 8693088), (240, 8330876), (249, 8029760), (276, 7244240), (320, 6248157), (332, 6022320), (345, 5795392), (368, 5433180), (415, 4817856), (460, 4346544), (480, 4165438), (498, 4014880), (552, 3622120), (664, 3011160), (690, 2897696), (736, 2716590), (830, 2408928), (920, 2173272), (960, 2082719), (996, 2007440), (1091, 1832640), (1104, 1811060), (1245, 1605952), (1328, 1505580), (1380, 1448848), (1472, 1358295), (1660, 1204464), (1840, 1086636), (1909, 1047360), (1992, 1003720), (2182, 916320), (2208, 905530), (2490, 802976), (2656, 752790), (2760, 724424), (3273, 610880), (3320, 602232), (3680, 543318), (3818, 523680), (3984, 501860), (4364, 458160), (4416, 452765), (4980, 401488), (5312, 376395), (5455, 366528), (5520, 362212), (5727, 349120), (6546, 305440), (6640, 301116), (7360, 271659), (7636, 261840), (7968, 250930), (8728, 229080), (9545, 209472), (9960, 200744), (10910, 183264), (11040, 181106), (11454, 174560), (13092, 152720), (13280, 150558), (15272, 130920), (15936, 125465), (16365, 122176), (17456, 114540), (19090, 104736), (19920, 100372), (21820, 91632), (22080, 90553), (22908, 87280), (25093, 79680), (26184, 76360), (26560, 75279), (28635, 69824), (30544, 65460), (32730, 61088), (34912, 57270), (38180, 52368), (39840, 50186), (43640, 45816)]