144007920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28573}}^1$

素因数の和:28599

約数の個数: 120

約数和(自身を含む): 552735456

約数和(自身を除く): 408727536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28573, 57146, 85719, 114292, 142865, 171438, 200011, 228584, 257157, 285730, 342876, 400022, 428595, 457168, 514314, 571460, 600033, 685752, 800044, 857190, 1000055, 1028628, 1142920, 1200066, 1285785, 1371504, 1600088, 1714380, 1800099, 2000110, 2057256, 2285840, 2400132, 2571570, 3000165, 3200176, 3428760, 3600198, 4000220, 4114512, 4800264, 5143140, 6000330, 6857520, 7200396, 8000440, 9000495, 9600528, 10286280, 12000660, 14400792, 16000880, 18000990, 20572560, 24001320, 28801584, 36001980, 48002640, 72003960, 144007920]

約数ペア:

[(1, 144007920), (2, 72003960), (3, 48002640), (4, 36001980), (5, 28801584), (6, 24001320), (7, 20572560), (8, 18000990), (9, 16000880), (10, 14400792), (12, 12000660), (14, 10286280), (15, 9600528), (16, 9000495), (18, 8000440), (20, 7200396), (21, 6857520), (24, 6000330), (28, 5143140), (30, 4800264), (35, 4114512), (36, 4000220), (40, 3600198), (42, 3428760), (45, 3200176), (48, 3000165), (56, 2571570), (60, 2400132), (63, 2285840), (70, 2057256), (72, 2000110), (80, 1800099), (84, 1714380), (90, 1600088), (105, 1371504), (112, 1285785), (120, 1200066), (126, 1142920), (140, 1028628), (144, 1000055), (168, 857190), (180, 800044), (210, 685752), (240, 600033), (252, 571460), (280, 514314), (315, 457168), (336, 428595), (360, 400022), (420, 342876), (504, 285730), (560, 257157), (630, 228584), (720, 200011), (840, 171438), (1008, 142865), (1260, 114292), (1680, 85719), (2520, 57146), (5040, 28573)]