15601950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 53329920

約数和(自身を除く): 37727970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 127, 130, 135, 150, 175, 182, 189, 195, 210, 225, 234, 254, 270, 273, 315, 325, 350, 351, 378, 381, 390, 450, 455, 525, 546, 585, 630, 635, 650, 675, 702, 762, 819, 889, 910, 945, 975, 1050, 1143, 1170, 1270, 1350, 1365, 1575, 1638, 1651, 1755, 1778, 1890, 1905, 1950, 2275, 2286, 2457, 2667, 2730, 2925, 3150, 3175, 3302, 3429, 3510, 3810, 4095, 4445, 4550, 4725, 4914, 4953, 5334, 5715, 5850, 6350, 6825, 6858, 8001, 8190, 8255, 8775, 8890, 9450, 9525, 9906, 11430, 11557, 12285, 13335, 13650, 14859, 16002, 16510, 17145, 17550, 19050, 20475, 22225, 23114, 24003, 24570, 24765, 26670, 28575, 29718, 34290, 34671, 40005, 40950, 41275, 44450, 44577, 48006, 49530, 57150, 57785, 61425, 66675, 69342, 74295, 80010, 82550, 85725, 89154, 104013, 115570, 120015, 122850, 123825, 133350, 148590, 171450, 173355, 200025, 208026, 222885, 240030, 247650, 288925, 312039, 346710, 371475, 400050, 445770, 520065, 577850, 600075, 624078, 742950, 866775, 1040130, 1114425, 1200150, 1560195, 1733550, 2228850, 2600325, 3120390, 5200650, 7800975, 15601950]

約数ペア:

[(1, 15601950), (2, 7800975), (3, 5200650), (5, 3120390), (6, 2600325), (7, 2228850), (9, 1733550), (10, 1560195), (13, 1200150), (14, 1114425), (15, 1040130), (18, 866775), (21, 742950), (25, 624078), (26, 600075), (27, 577850), (30, 520065), (35, 445770), (39, 400050), (42, 371475), (45, 346710), (50, 312039), (54, 288925), (63, 247650), (65, 240030), (70, 222885), (75, 208026), (78, 200025), (90, 173355), (91, 171450), (105, 148590), (117, 133350), (126, 123825), (127, 122850), (130, 120015), (135, 115570), (150, 104013), (175, 89154), (182, 85725), (189, 82550), (195, 80010), (210, 74295), (225, 69342), (234, 66675), (254, 61425), (270, 57785), (273, 57150), (315, 49530), (325, 48006), (350, 44577), (351, 44450), (378, 41275), (381, 40950), (390, 40005), (450, 34671), (455, 34290), (525, 29718), (546, 28575), (585, 26670), (630, 24765), (635, 24570), (650, 24003), (675, 23114), (702, 22225), (762, 20475), (819, 19050), (889, 17550), (910, 17145), (945, 16510), (975, 16002), (1050, 14859), (1143, 13650), (1170, 13335), (1270, 12285), (1350, 11557), (1365, 11430), (1575, 9906), (1638, 9525), (1651, 9450), (1755, 8890), (1778, 8775), (1890, 8255), (1905, 8190), (1950, 8001), (2275, 6858), (2286, 6825), (2457, 6350), (2667, 5850), (2730, 5715), (2925, 5334), (3150, 4953), (3175, 4914), (3302, 4725), (3429, 4550), (3510, 4445), (3810, 4095)]