142102800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{5639}}^1$

素因数の和:5670

約数の個数: 180

約数和(自身を含む): 563684160

約数和(自身を除く): 421581360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 5639, 6300, 8400, 11278, 12600, 16917, 22556, 25200, 28195, 33834, 39473, 45112, 50751, 56390, 67668, 78946, 84585, 90224, 101502, 112780, 118419, 135336, 140975, 157892, 169170, 197365, 203004, 225560, 236838, 253755, 270672, 281950, 315784, 338340, 355257, 394730, 406008, 422925, 451120, 473676, 507510, 563900, 592095, 631568, 676680, 710514, 789460, 812016, 845850, 947352, 986825, 1015020, 1127800, 1184190, 1268775, 1353360, 1421028, 1578920, 1691700, 1776285, 1894704, 1973650, 2030040, 2255600, 2368380, 2537550, 2842056, 2960475, 3157840, 3383400, 3552570, 3947300, 4060080, 4736760, 5075100, 5684112, 5920950, 6766800, 7105140, 7894600, 8881425, 9473520, 10150200, 11841900, 14210280, 15789200, 17762850, 20300400, 23683800, 28420560, 35525700, 47367600, 71051400, 142102800]

約数ペア:

[(1, 142102800), (2, 71051400), (3, 47367600), (4, 35525700), (5, 28420560), (6, 23683800), (7, 20300400), (8, 17762850), (9, 15789200), (10, 14210280), (12, 11841900), (14, 10150200), (15, 9473520), (16, 8881425), (18, 7894600), (20, 7105140), (21, 6766800), (24, 5920950), (25, 5684112), (28, 5075100), (30, 4736760), (35, 4060080), (36, 3947300), (40, 3552570), (42, 3383400), (45, 3157840), (48, 2960475), (50, 2842056), (56, 2537550), (60, 2368380), (63, 2255600), (70, 2030040), (72, 1973650), (75, 1894704), (80, 1776285), (84, 1691700), (90, 1578920), (100, 1421028), (105, 1353360), (112, 1268775), (120, 1184190), (126, 1127800), (140, 1015020), (144, 986825), (150, 947352), (168, 845850), (175, 812016), (180, 789460), (200, 710514), (210, 676680), (225, 631568), (240, 592095), (252, 563900), (280, 507510), (300, 473676), (315, 451120), (336, 422925), (350, 406008), (360, 394730), (400, 355257), (420, 338340), (450, 315784), (504, 281950), (525, 270672), (560, 253755), (600, 236838), (630, 225560), (700, 203004), (720, 197365), (840, 169170), (900, 157892), (1008, 140975), (1050, 135336), (1200, 118419), (1260, 112780), (1400, 101502), (1575, 90224), (1680, 84585), (1800, 78946), (2100, 67668), (2520, 56390), (2800, 50751), (3150, 45112), (3600, 39473), (4200, 33834), (5040, 28195), (5639, 25200), (6300, 22556), (8400, 16917), (11278, 12600)]