68567580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 231436800

約数和(自身を除く): 162869220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 163, 164, 171, 180, 190, 205, 228, 246, 270, 285, 326, 342, 369, 380, 410, 489, 492, 513, 540, 570, 615, 652, 684, 738, 779, 815, 820, 855, 978, 1026, 1107, 1140, 1230, 1467, 1476, 1558, 1630, 1710, 1845, 1956, 2052, 2214, 2337, 2445, 2460, 2565, 2934, 3097, 3116, 3260, 3420, 3690, 3895, 4401, 4428, 4674, 4890, 5130, 5535, 5868, 6194, 6683, 7011, 7335, 7380, 7790, 8802, 9291, 9348, 9780, 10260, 11070, 11685, 12388, 13366, 14022, 14670, 15485, 15580, 17604, 18582, 20049, 21033, 22005, 22140, 23370, 26732, 27873, 28044, 29340, 30970, 33415, 35055, 37164, 40098, 42066, 44010, 46455, 46740, 55746, 60147, 61940, 66830, 70110, 80196, 83619, 84132, 88020, 92910, 100245, 105165, 111492, 120294, 126977, 133660, 139365, 140220, 167238, 180441, 185820, 200490, 210330, 240588, 253954, 278730, 300735, 334476, 360882, 380931, 400980, 418095, 420660, 507908, 557460, 601470, 634885, 721764, 761862, 836190, 902205, 1142793, 1202940, 1269770, 1523724, 1672380, 1804410, 1904655, 2285586, 2539540, 3428379, 3608820, 3809310, 4571172, 5713965, 6856758, 7618620, 11427930, 13713516, 17141895, 22855860, 34283790, 68567580]

約数ペア:

[(1, 68567580), (2, 34283790), (3, 22855860), (4, 17141895), (5, 13713516), (6, 11427930), (9, 7618620), (10, 6856758), (12, 5713965), (15, 4571172), (18, 3809310), (19, 3608820), (20, 3428379), (27, 2539540), (30, 2285586), (36, 1904655), (38, 1804410), (41, 1672380), (45, 1523724), (54, 1269770), (57, 1202940), (60, 1142793), (76, 902205), (82, 836190), (90, 761862), (95, 721764), (108, 634885), (114, 601470), (123, 557460), (135, 507908), (163, 420660), (164, 418095), (171, 400980), (180, 380931), (190, 360882), (205, 334476), (228, 300735), (246, 278730), (270, 253954), (285, 240588), (326, 210330), (342, 200490), (369, 185820), (380, 180441), (410, 167238), (489, 140220), (492, 139365), (513, 133660), (540, 126977), (570, 120294), (615, 111492), (652, 105165), (684, 100245), (738, 92910), (779, 88020), (815, 84132), (820, 83619), (855, 80196), (978, 70110), (1026, 66830), (1107, 61940), (1140, 60147), (1230, 55746), (1467, 46740), (1476, 46455), (1558, 44010), (1630, 42066), (1710, 40098), (1845, 37164), (1956, 35055), (2052, 33415), (2214, 30970), (2337, 29340), (2445, 28044), (2460, 27873), (2565, 26732), (2934, 23370), (3097, 22140), (3116, 22005), (3260, 21033), (3420, 20049), (3690, 18582), (3895, 17604), (4401, 15580), (4428, 15485), (4674, 14670), (4890, 14022), (5130, 13366), (5535, 12388), (5868, 11685), (6194, 11070), (6683, 10260), (7011, 9780), (7335, 9348), (7380, 9291), (7790, 8802)]