219251760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10039}}^1$

素因数の和:10075

約数の個数: 160

約数和(自身を含む): 836613120

約数和(自身を除く): 617361360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10039, 10920, 20078, 21840, 30117, 40156, 50195, 60234, 70273, 80312, 100390, 120468, 130507, 140546, 150585, 160624, 200780, 210819, 240936, 261014, 281092, 301170, 351365, 391521, 401560, 421638, 481872, 522028, 562184, 602340, 652535, 702730, 783042, 803120, 843276, 913549, 1044056, 1054095, 1124368, 1204680, 1305070, 1405460, 1566084, 1686552, 1827098, 1957605, 2088112, 2108190, 2409360, 2610140, 2740647, 2810920, 3132168, 3373104, 3654196, 3915210, 4216380, 4567745, 5220280, 5481294, 5621840, 6264336, 7308392, 7830420, 8432760, 9135490, 10440560, 10962588, 13703235, 14616784, 15660840, 16865520, 18270980, 21925176, 27406470, 31321680, 36541960, 43850352, 54812940, 73083920, 109625880, 219251760]

約数ペア:

[(1, 219251760), (2, 109625880), (3, 73083920), (4, 54812940), (5, 43850352), (6, 36541960), (7, 31321680), (8, 27406470), (10, 21925176), (12, 18270980), (13, 16865520), (14, 15660840), (15, 14616784), (16, 13703235), (20, 10962588), (21, 10440560), (24, 9135490), (26, 8432760), (28, 7830420), (30, 7308392), (35, 6264336), (39, 5621840), (40, 5481294), (42, 5220280), (48, 4567745), (52, 4216380), (56, 3915210), (60, 3654196), (65, 3373104), (70, 3132168), (78, 2810920), (80, 2740647), (84, 2610140), (91, 2409360), (104, 2108190), (105, 2088112), (112, 1957605), (120, 1827098), (130, 1686552), (140, 1566084), (156, 1405460), (168, 1305070), (182, 1204680), (195, 1124368), (208, 1054095), (210, 1044056), (240, 913549), (260, 843276), (273, 803120), (280, 783042), (312, 702730), (336, 652535), (364, 602340), (390, 562184), (420, 522028), (455, 481872), (520, 421638), (546, 401560), (560, 391521), (624, 351365), (728, 301170), (780, 281092), (840, 261014), (910, 240936), (1040, 210819), (1092, 200780), (1365, 160624), (1456, 150585), (1560, 140546), (1680, 130507), (1820, 120468), (2184, 100390), (2730, 80312), (3120, 70273), (3640, 60234), (4368, 50195), (5460, 40156), (7280, 30117), (10039, 21840), (10920, 20078)]