163418220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5684

約数の個数: 144

約数和(自身を含む): 591252480

約数和(自身を除く): 427834260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5639, 5796, 7245, 9660, 11278, 14490, 16917, 22556, 28195, 28980, 33834, 39473, 50751, 56390, 67668, 78946, 84585, 101502, 112780, 118419, 129697, 157892, 169170, 197365, 203004, 236838, 253755, 259394, 338340, 355257, 389091, 394730, 473676, 507510, 518788, 592095, 648485, 710514, 778182, 789460, 907879, 1015020, 1167273, 1184190, 1296970, 1421028, 1556364, 1776285, 1815758, 1945455, 2334546, 2368380, 2593940, 2723637, 3552570, 3631516, 3890910, 4539395, 4669092, 5447274, 5836365, 7105140, 7781820, 8170911, 9078790, 10894548, 11672730, 13618185, 16341822, 18157580, 23345460, 27236370, 32683644, 40854555, 54472740, 81709110, 163418220]

約数ペア:

[(1, 163418220), (2, 81709110), (3, 54472740), (4, 40854555), (5, 32683644), (6, 27236370), (7, 23345460), (9, 18157580), (10, 16341822), (12, 13618185), (14, 11672730), (15, 10894548), (18, 9078790), (20, 8170911), (21, 7781820), (23, 7105140), (28, 5836365), (30, 5447274), (35, 4669092), (36, 4539395), (42, 3890910), (45, 3631516), (46, 3552570), (60, 2723637), (63, 2593940), (69, 2368380), (70, 2334546), (84, 1945455), (90, 1815758), (92, 1776285), (105, 1556364), (115, 1421028), (126, 1296970), (138, 1184190), (140, 1167273), (161, 1015020), (180, 907879), (207, 789460), (210, 778182), (230, 710514), (252, 648485), (276, 592095), (315, 518788), (322, 507510), (345, 473676), (414, 394730), (420, 389091), (460, 355257), (483, 338340), (630, 259394), (644, 253755), (690, 236838), (805, 203004), (828, 197365), (966, 169170), (1035, 157892), (1260, 129697), (1380, 118419), (1449, 112780), (1610, 101502), (1932, 84585), (2070, 78946), (2415, 67668), (2898, 56390), (3220, 50751), (4140, 39473), (4830, 33834), (5639, 28980), (5796, 28195), (7245, 22556), (9660, 16917), (11278, 14490)]