22855860

素因数分解:

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

素因数の和:238

約数の個数: 144

約数和(自身を含む): 75216960

約数和(自身を除く): 52361100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 163, 164, 171, 180, 190, 205, 228, 246, 285, 326, 342, 369, 380, 410, 489, 492, 570, 615, 652, 684, 738, 779, 815, 820, 855, 978, 1140, 1230, 1467, 1476, 1558, 1630, 1710, 1845, 1956, 2337, 2445, 2460, 2934, 3097, 3116, 3260, 3420, 3690, 3895, 4674, 4890, 5868, 6194, 6683, 7011, 7335, 7380, 7790, 9291, 9348, 9780, 11685, 12388, 13366, 14022, 14670, 15485, 15580, 18582, 20049, 23370, 26732, 27873, 28044, 29340, 30970, 33415, 35055, 37164, 40098, 46455, 46740, 55746, 60147, 61940, 66830, 70110, 80196, 92910, 100245, 111492, 120294, 126977, 133660, 139365, 140220, 185820, 200490, 240588, 253954, 278730, 300735, 380931, 400980, 507908, 557460, 601470, 634885, 761862, 1142793, 1202940, 1269770, 1523724, 1904655, 2285586, 2539540, 3809310, 4571172, 5713965, 7618620, 11427930, 22855860]

約数ペア:

[(1, 22855860), (2, 11427930), (3, 7618620), (4, 5713965), (5, 4571172), (6, 3809310), (9, 2539540), (10, 2285586), (12, 1904655), (15, 1523724), (18, 1269770), (19, 1202940), (20, 1142793), (30, 761862), (36, 634885), (38, 601470), (41, 557460), (45, 507908), (57, 400980), (60, 380931), (76, 300735), (82, 278730), (90, 253954), (95, 240588), (114, 200490), (123, 185820), (163, 140220), (164, 139365), (171, 133660), (180, 126977), (190, 120294), (205, 111492), (228, 100245), (246, 92910), (285, 80196), (326, 70110), (342, 66830), (369, 61940), (380, 60147), (410, 55746), (489, 46740), (492, 46455), (570, 40098), (615, 37164), (652, 35055), (684, 33415), (738, 30970), (779, 29340), (815, 28044), (820, 27873), (855, 26732), (978, 23370), (1140, 20049), (1230, 18582), (1467, 15580), (1476, 15485), (1558, 14670), (1630, 14022), (1710, 13366), (1845, 12388), (1956, 11685), (2337, 9780), (2445, 9348), (2460, 9291), (2934, 7790), (3097, 7380), (3116, 7335), (3260, 7011), (3420, 6683), (3690, 6194), (3895, 5868), (4674, 4890)]