188756640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6939

約数の個数: 144

約数和(自身を含む): 678132000

約数和(自身を除く): 489375360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 6899, 9120, 13680, 13798, 20697, 27360, 27596, 34495, 41394, 55192, 62091, 68990, 82788, 103485, 110384, 124182, 131081, 137980, 165576, 206970, 220768, 248364, 262162, 275960, 310455, 331152, 393243, 413940, 496728, 524324, 551920, 620910, 655405, 662304, 786486, 827880, 993456, 1048648, 1103840, 1179729, 1241820, 1310810, 1572972, 1655760, 1966215, 1986912, 2097296, 2359458, 2483640, 2621620, 3145944, 3311520, 3932430, 4194592, 4718916, 4967280, 5243240, 5898645, 6291888, 7864860, 9437832, 9934560, 10486480, 11797290, 12583776, 15729720, 18875664, 20972960, 23594580, 31459440, 37751328, 47189160, 62918880, 94378320, 188756640]

約数ペア:

[(1, 188756640), (2, 94378320), (3, 62918880), (4, 47189160), (5, 37751328), (6, 31459440), (8, 23594580), (9, 20972960), (10, 18875664), (12, 15729720), (15, 12583776), (16, 11797290), (18, 10486480), (19, 9934560), (20, 9437832), (24, 7864860), (30, 6291888), (32, 5898645), (36, 5243240), (38, 4967280), (40, 4718916), (45, 4194592), (48, 3932430), (57, 3311520), (60, 3145944), (72, 2621620), (76, 2483640), (80, 2359458), (90, 2097296), (95, 1986912), (96, 1966215), (114, 1655760), (120, 1572972), (144, 1310810), (152, 1241820), (160, 1179729), (171, 1103840), (180, 1048648), (190, 993456), (228, 827880), (240, 786486), (285, 662304), (288, 655405), (304, 620910), (342, 551920), (360, 524324), (380, 496728), (456, 413940), (480, 393243), (570, 331152), (608, 310455), (684, 275960), (720, 262162), (760, 248364), (855, 220768), (912, 206970), (1140, 165576), (1368, 137980), (1440, 131081), (1520, 124182), (1710, 110384), (1824, 103485), (2280, 82788), (2736, 68990), (3040, 62091), (3420, 55192), (4560, 41394), (5472, 34495), (6840, 27596), (6899, 27360), (9120, 20697), (13680, 13798)]