154538280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1262

約数の個数: 192

約数和(自身を含む): 561375360

約数和(自身を除く): 406837080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1223, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2446, 2808, 3159, 3240, 3510, 3669, 4212, 4680, 4860, 4892, 5265, 6115, 6318, 7020, 7338, 8424, 9720, 9784, 10530, 11007, 12230, 12636, 14040, 14676, 15795, 15899, 18345, 21060, 22014, 24460, 25272, 29352, 31590, 31798, 33021, 36690, 42120, 44028, 47697, 48920, 55035, 63180, 63596, 66042, 73380, 79495, 88056, 95394, 99063, 110070, 126360, 127192, 132084, 143091, 146760, 158990, 165105, 190788, 198126, 220140, 238485, 264168, 286182, 297189, 317980, 330210, 381576, 396252, 429273, 440280, 476970, 495315, 572364, 594378, 635960, 660420, 715455, 792504, 858546, 953940, 990630, 1144728, 1188756, 1287819, 1320840, 1430910, 1485945, 1717092, 1907880, 1981260, 2146365, 2377512, 2575638, 2861820, 2971890, 3434184, 3863457, 3962520, 4292730, 5151276, 5723640, 5943780, 6439095, 7726914, 8585460, 10302552, 11887560, 12878190, 15453828, 17170920, 19317285, 25756380, 30907656, 38634570, 51512760, 77269140, 154538280]

約数ペア:

[(1, 154538280), (2, 77269140), (3, 51512760), (4, 38634570), (5, 30907656), (6, 25756380), (8, 19317285), (9, 17170920), (10, 15453828), (12, 12878190), (13, 11887560), (15, 10302552), (18, 8585460), (20, 7726914), (24, 6439095), (26, 5943780), (27, 5723640), (30, 5151276), (36, 4292730), (39, 3962520), (40, 3863457), (45, 3434184), (52, 2971890), (54, 2861820), (60, 2575638), (65, 2377512), (72, 2146365), (78, 1981260), (81, 1907880), (90, 1717092), (104, 1485945), (108, 1430910), (117, 1320840), (120, 1287819), (130, 1188756), (135, 1144728), (156, 990630), (162, 953940), (180, 858546), (195, 792504), (216, 715455), (234, 660420), (243, 635960), (260, 594378), (270, 572364), (312, 495315), (324, 476970), (351, 440280), (360, 429273), (390, 396252), (405, 381576), (468, 330210), (486, 317980), (520, 297189), (540, 286182), (585, 264168), (648, 238485), (702, 220140), (780, 198126), (810, 190788), (936, 165105), (972, 158990), (1053, 146760), (1080, 143091), (1170, 132084), (1215, 127192), (1223, 126360), (1404, 110070), (1560, 99063), (1620, 95394), (1755, 88056), (1944, 79495), (2106, 73380), (2340, 66042), (2430, 63596), (2446, 63180), (2808, 55035), (3159, 48920), (3240, 47697), (3510, 44028), (3669, 42120), (4212, 36690), (4680, 33021), (4860, 31798), (4892, 31590), (5265, 29352), (6115, 25272), (6318, 24460), (7020, 22014), (7338, 21060), (8424, 18345), (9720, 15899), (9784, 15795), (10530, 14676), (11007, 14040), (12230, 12636)]