1719949140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3933

約数の個数: 288

約数和(自身を含む): 6660675840

約数和(自身を除く): 4940726700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 972, 1053, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1620, 1638, 1701, 1755, 1820, 1890, 2106, 2268, 2340, 2430, 2457, 2730, 2835, 3159, 3276, 3402, 3510, 3780, 3889, 4095, 4212, 4860, 4914, 5265, 5460, 5670, 6318, 6804, 7020, 7371, 7778, 8190, 8505, 9828, 10530, 11340, 11667, 12285, 12636, 14742, 15556, 15795, 16380, 17010, 19445, 21060, 22113, 23334, 24570, 27223, 29484, 31590, 34020, 35001, 36855, 38890, 44226, 46668, 49140, 50557, 54446, 58335, 63180, 70002, 73710, 77780, 81669, 88452, 101114, 105003, 108892, 110565, 116670, 136115, 140004, 147420, 151671, 163338, 175005, 202228, 210006, 221130, 233340, 245007, 252785, 272230, 303342, 315009, 326676, 350010, 353899, 408345, 420012, 442260, 455013, 490014, 505570, 525015, 544460, 606684, 630018, 700020, 707798, 735021, 758355, 816690, 910026, 945027, 980028, 1011140, 1050030, 1061697, 1225035, 1260036, 1365039, 1415596, 1470042, 1516710, 1575045, 1633380, 1769495, 1820052, 1890054, 2100060, 2123394, 2205063, 2275065, 2450070, 2730078, 2940084, 3033420, 3150090, 3185091, 3538990, 3675105, 3780108, 4095117, 4246788, 4410126, 4550130, 4725135, 4900140, 5308485, 5460156, 6300180, 6370182, 6615189, 6825195, 7077980, 7350210, 8190234, 8820252, 9100260, 9450270, 9555273, 10616970, 11025315, 12285351, 12740364, 13230378, 13650390, 14700420, 15925455, 16380468, 18900540, 19110546, 20475585, 21233940, 22050630, 24570702, 26460756, 27300780, 28665819, 31850910, 33075945, 38221092, 40951170, 44101260, 47776365, 49141404, 57331638, 61426755, 63701820, 66151890, 81902340, 85997457, 95552730, 114663276, 122853510, 132303780, 143329095, 171994914, 191105460, 245707020, 286658190, 343989828, 429987285, 573316380, 859974570, 1719949140]

約数ペア:

[(1, 1719949140), (2, 859974570), (3, 573316380), (4, 429987285), (5, 343989828), (6, 286658190), (7, 245707020), (9, 191105460), (10, 171994914), (12, 143329095), (13, 132303780), (14, 122853510), (15, 114663276), (18, 95552730), (20, 85997457), (21, 81902340), (26, 66151890), (27, 63701820), (28, 61426755), (30, 57331638), (35, 49141404), (36, 47776365), (39, 44101260), (42, 40951170), (45, 38221092), (52, 33075945), (54, 31850910), (60, 28665819), (63, 27300780), (65, 26460756), (70, 24570702), (78, 22050630), (81, 21233940), (84, 20475585), (90, 19110546), (91, 18900540), (105, 16380468), (108, 15925455), (117, 14700420), (126, 13650390), (130, 13230378), (135, 12740364), (140, 12285351), (156, 11025315), (162, 10616970), (180, 9555273), (182, 9450270), (189, 9100260), (195, 8820252), (210, 8190234), (234, 7350210), (243, 7077980), (252, 6825195), (260, 6615189), (270, 6370182), (273, 6300180), (315, 5460156), (324, 5308485), (351, 4900140), (364, 4725135), (378, 4550130), (390, 4410126), (405, 4246788), (420, 4095117), (455, 3780108), (468, 3675105), (486, 3538990), (540, 3185091), (546, 3150090), (567, 3033420), (585, 2940084), (630, 2730078), (702, 2450070), (756, 2275065), (780, 2205063), (810, 2123394), (819, 2100060), (910, 1890054), (945, 1820052), (972, 1769495), (1053, 1633380), (1092, 1575045), (1134, 1516710), (1170, 1470042), (1215, 1415596), (1260, 1365039), (1365, 1260036), (1404, 1225035), (1620, 1061697), (1638, 1050030), (1701, 1011140), (1755, 980028), (1820, 945027), (1890, 910026), (2106, 816690), (2268, 758355), (2340, 735021), (2430, 707798), (2457, 700020), (2730, 630018), (2835, 606684), (3159, 544460), (3276, 525015), (3402, 505570), (3510, 490014), (3780, 455013), (3889, 442260), (4095, 420012), (4212, 408345), (4860, 353899), (4914, 350010), (5265, 326676), (5460, 315009), (5670, 303342), (6318, 272230), (6804, 252785), (7020, 245007), (7371, 233340), (7778, 221130), (8190, 210006), (8505, 202228), (9828, 175005), (10530, 163338), (11340, 151671), (11667, 147420), (12285, 140004), (12636, 136115), (14742, 116670), (15556, 110565), (15795, 108892), (16380, 105003), (17010, 101114), (19445, 88452), (21060, 81669), (22113, 77780), (23334, 73710), (24570, 70002), (27223, 63180), (29484, 58335), (31590, 54446), (34020, 50557), (35001, 49140), (36855, 46668), (38890, 44226)]