28351561680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25889}}^1$

素因数の和:25940

約数の個数: 300

約数和(自身を含む): 106630502220

約数和(自身を除く): 78278940540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 338, 351, 360, 390, 405, 432, 468, 507, 520, 540, 585, 624, 648, 676, 702, 720, 780, 810, 845, 936, 1014, 1040, 1053, 1080, 1170, 1296, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 1872, 2028, 2106, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3240, 3380, 3510, 4056, 4212, 4563, 4680, 5070, 5265, 5616, 6084, 6480, 6760, 7020, 7605, 8112, 8424, 9126, 9360, 10140, 10530, 12168, 13520, 13689, 14040, 15210, 16848, 18252, 20280, 21060, 22815, 24336, 25889, 27378, 28080, 30420, 36504, 40560, 42120, 45630, 51778, 54756, 60840, 68445, 73008, 77667, 84240, 91260, 103556, 109512, 121680, 129445, 136890, 155334, 182520, 207112, 219024, 233001, 258890, 273780, 310668, 336557, 365040, 388335, 414224, 466002, 517780, 547560, 621336, 673114, 699003, 776670, 932004, 1009671, 1035560, 1095120, 1165005, 1242672, 1346228, 1398006, 1553340, 1682785, 1864008, 2019342, 2071120, 2097009, 2330010, 2692456, 2796012, 3029013, 3106680, 3365570, 3495015, 3728016, 4038684, 4194018, 4375241, 4660020, 5048355, 5384912, 5592024, 6058026, 6213360, 6731140, 6990030, 8077368, 8388036, 8750482, 9087039, 9320040, 10096710, 10485045, 11184048, 12116052, 13125723, 13462280, 13980060, 15145065, 16154736, 16776072, 17500964, 18174078, 18640080, 20193420, 20970090, 21876205, 24232104, 26251446, 26924560, 27261117, 27960120, 30290130, 33552144, 35001928, 36348156, 39377169, 40386840, 41940180, 43752410, 45435195, 48464208, 52502892, 54522234, 55920240, 60580260, 65628615, 70003856, 72696312, 78754338, 80773680, 83880360, 87504820, 90870390, 105005784, 109044468, 118131507, 121160520, 131257230, 136305585, 145392624, 157508676, 167760720, 175009640, 181740780, 196885845, 210011568, 218088936, 236263014, 242321040, 262514460, 272611170, 315017352, 350019280, 354394521, 363481560, 393771690, 436177872, 472526028, 525028920, 545222340, 590657535, 630034704, 708789042, 726963120, 787543380, 945052056, 1050057840, 1090444680, 1181315070, 1417578084, 1575086760, 1771972605, 1890104112, 2180889360, 2362630140, 2835156168, 3150173520, 3543945210, 4725260280, 5670312336, 7087890420, 9450520560, 14175780840, 28351561680]

約数ペア:

[(1, 28351561680), (2, 14175780840), (3, 9450520560), (4, 7087890420), (5, 5670312336), (6, 4725260280), (8, 3543945210), (9, 3150173520), (10, 2835156168), (12, 2362630140), (13, 2180889360), (15, 1890104112), (16, 1771972605), (18, 1575086760), (20, 1417578084), (24, 1181315070), (26, 1090444680), (27, 1050057840), (30, 945052056), (36, 787543380), (39, 726963120), (40, 708789042), (45, 630034704), (48, 590657535), (52, 545222340), (54, 525028920), (60, 472526028), (65, 436177872), (72, 393771690), (78, 363481560), (80, 354394521), (81, 350019280), (90, 315017352), (104, 272611170), (108, 262514460), (117, 242321040), (120, 236263014), (130, 218088936), (135, 210011568), (144, 196885845), (156, 181740780), (162, 175009640), (169, 167760720), (180, 157508676), (195, 145392624), (208, 136305585), (216, 131257230), (234, 121160520), (240, 118131507), (260, 109044468), (270, 105005784), (312, 90870390), (324, 87504820), (338, 83880360), (351, 80773680), (360, 78754338), (390, 72696312), (405, 70003856), (432, 65628615), (468, 60580260), (507, 55920240), (520, 54522234), (540, 52502892), (585, 48464208), (624, 45435195), (648, 43752410), (676, 41940180), (702, 40386840), (720, 39377169), (780, 36348156), (810, 35001928), (845, 33552144), (936, 30290130), (1014, 27960120), (1040, 27261117), (1053, 26924560), (1080, 26251446), (1170, 24232104), (1296, 21876205), (1352, 20970090), (1404, 20193420), (1521, 18640080), (1560, 18174078), (1620, 17500964), (1690, 16776072), (1755, 16154736), (1872, 15145065), (2028, 13980060), (2106, 13462280), (2160, 13125723), (2340, 12116052), (2535, 11184048), (2704, 10485045), (2808, 10096710), (3042, 9320040), (3120, 9087039), (3240, 8750482), (3380, 8388036), (3510, 8077368), (4056, 6990030), (4212, 6731140), (4563, 6213360), (4680, 6058026), (5070, 5592024), (5265, 5384912), (5616, 5048355), (6084, 4660020), (6480, 4375241), (6760, 4194018), (7020, 4038684), (7605, 3728016), (8112, 3495015), (8424, 3365570), (9126, 3106680), (9360, 3029013), (10140, 2796012), (10530, 2692456), (12168, 2330010), (13520, 2097009), (13689, 2071120), (14040, 2019342), (15210, 1864008), (16848, 1682785), (18252, 1553340), (20280, 1398006), (21060, 1346228), (22815, 1242672), (24336, 1165005), (25889, 1095120), (27378, 1035560), (28080, 1009671), (30420, 932004), (36504, 776670), (40560, 699003), (42120, 673114), (45630, 621336), (51778, 547560), (54756, 517780), (60840, 466002), (68445, 414224), (73008, 388335), (77667, 365040), (84240, 336557), (91260, 310668), (103556, 273780), (109512, 258890), (121680, 233001), (129445, 219024), (136890, 207112), (155334, 182520)]