15904899360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19973}}^1$

素因数の和:20080

約数の個数: 288

約数和(自身を含む): 62817431040

約数和(自身を除く): 46912531680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 237, 240, 252, 280, 288, 315, 316, 336, 360, 395, 420, 474, 480, 504, 553, 560, 630, 632, 672, 711, 720, 790, 840, 948, 1008, 1106, 1120, 1185, 1260, 1264, 1422, 1440, 1580, 1659, 1680, 1896, 2016, 2212, 2370, 2520, 2528, 2765, 2844, 3160, 3318, 3360, 3555, 3792, 4424, 4740, 4977, 5040, 5530, 5688, 6320, 6636, 7110, 7584, 8295, 8848, 9480, 9954, 10080, 11060, 11376, 12640, 13272, 14220, 16590, 17696, 18960, 19908, 19973, 22120, 22752, 24885, 26544, 28440, 33180, 37920, 39816, 39946, 44240, 49770, 53088, 56880, 59919, 66360, 79632, 79892, 88480, 99540, 99865, 113760, 119838, 132720, 139811, 159264, 159784, 179757, 199080, 199730, 239676, 265440, 279622, 299595, 319568, 359514, 398160, 399460, 419433, 479352, 559244, 599190, 639136, 699055, 719028, 796320, 798920, 838866, 898785, 958704, 1118488, 1198380, 1258299, 1398110, 1438056, 1577867, 1597840, 1677732, 1797570, 1917408, 2097165, 2236976, 2396760, 2516598, 2796220, 2876112, 3155734, 3195680, 3355464, 3595140, 4194330, 4473952, 4733601, 4793520, 5033196, 5592440, 5752224, 6291495, 6311468, 6710928, 7190280, 7889335, 8388660, 9467202, 9587040, 10066392, 11045069, 11184880, 12582990, 12622936, 13421856, 14200803, 14380560, 15778670, 16777320, 18934404, 20132784, 22090138, 22369760, 23668005, 25165980, 25245872, 28401606, 28761120, 31557340, 33135207, 33554640, 37868808, 40265568, 44180276, 47336010, 50331960, 50491744, 55225345, 56803212, 63114680, 66270414, 67109280, 71004015, 75737616, 88360552, 94672020, 99405621, 100663920, 110450690, 113606424, 126229360, 132540828, 142008030, 151475232, 165676035, 176721104, 189344040, 198811242, 201327840, 220901380, 227212848, 252458720, 265081656, 284016060, 331352070, 353442208, 378688080, 397622484, 441802760, 454425696, 497028105, 530163312, 568032120, 662704140, 757376160, 795244968, 883605520, 994056210, 1060326624, 1136064240, 1325408280, 1590489936, 1767211040, 1988112420, 2272128480, 2650816560, 3180979872, 3976224840, 5301633120, 7952449680, 15904899360]

約数ペア:

[(1, 15904899360), (2, 7952449680), (3, 5301633120), (4, 3976224840), (5, 3180979872), (6, 2650816560), (7, 2272128480), (8, 1988112420), (9, 1767211040), (10, 1590489936), (12, 1325408280), (14, 1136064240), (15, 1060326624), (16, 994056210), (18, 883605520), (20, 795244968), (21, 757376160), (24, 662704140), (28, 568032120), (30, 530163312), (32, 497028105), (35, 454425696), (36, 441802760), (40, 397622484), (42, 378688080), (45, 353442208), (48, 331352070), (56, 284016060), (60, 265081656), (63, 252458720), (70, 227212848), (72, 220901380), (79, 201327840), (80, 198811242), (84, 189344040), (90, 176721104), (96, 165676035), (105, 151475232), (112, 142008030), (120, 132540828), (126, 126229360), (140, 113606424), (144, 110450690), (158, 100663920), (160, 99405621), (168, 94672020), (180, 88360552), (210, 75737616), (224, 71004015), (237, 67109280), (240, 66270414), (252, 63114680), (280, 56803212), (288, 55225345), (315, 50491744), (316, 50331960), (336, 47336010), (360, 44180276), (395, 40265568), (420, 37868808), (474, 33554640), (480, 33135207), (504, 31557340), (553, 28761120), (560, 28401606), (630, 25245872), (632, 25165980), (672, 23668005), (711, 22369760), (720, 22090138), (790, 20132784), (840, 18934404), (948, 16777320), (1008, 15778670), (1106, 14380560), (1120, 14200803), (1185, 13421856), (1260, 12622936), (1264, 12582990), (1422, 11184880), (1440, 11045069), (1580, 10066392), (1659, 9587040), (1680, 9467202), (1896, 8388660), (2016, 7889335), (2212, 7190280), (2370, 6710928), (2520, 6311468), (2528, 6291495), (2765, 5752224), (2844, 5592440), (3160, 5033196), (3318, 4793520), (3360, 4733601), (3555, 4473952), (3792, 4194330), (4424, 3595140), (4740, 3355464), (4977, 3195680), (5040, 3155734), (5530, 2876112), (5688, 2796220), (6320, 2516598), (6636, 2396760), (7110, 2236976), (7584, 2097165), (8295, 1917408), (8848, 1797570), (9480, 1677732), (9954, 1597840), (10080, 1577867), (11060, 1438056), (11376, 1398110), (12640, 1258299), (13272, 1198380), (14220, 1118488), (16590, 958704), (17696, 898785), (18960, 838866), (19908, 798920), (19973, 796320), (22120, 719028), (22752, 699055), (24885, 639136), (26544, 599190), (28440, 559244), (33180, 479352), (37920, 419433), (39816, 399460), (39946, 398160), (44240, 359514), (49770, 319568), (53088, 299595), (56880, 279622), (59919, 265440), (66360, 239676), (79632, 199730), (79892, 199080), (88480, 179757), (99540, 159784), (99865, 159264), (113760, 139811), (119838, 132720)]