90008880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1743

約数の個数: 160

約数和(自身を含む): 318354624

約数和(自身を除く): 228345744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1697, 1768, 2040, 2210, 2652, 3120, 3315, 3394, 3536, 4080, 4420, 5091, 5304, 6630, 6788, 8485, 8840, 10182, 10608, 13260, 13576, 16970, 17680, 20364, 22061, 25455, 26520, 27152, 28849, 33940, 40728, 44122, 50910, 53040, 57698, 66183, 67880, 81456, 86547, 88244, 101820, 110305, 115396, 132366, 135760, 144245, 173094, 176488, 203640, 220610, 230792, 264732, 288490, 330915, 346188, 352976, 375037, 407280, 432735, 441220, 461584, 529464, 576980, 661830, 692376, 750074, 865470, 882440, 1058928, 1125111, 1153960, 1323660, 1384752, 1500148, 1730940, 1764880, 1875185, 2250222, 2307920, 2647320, 3000296, 3461880, 3750370, 4500444, 5294640, 5625555, 6000592, 6923760, 7500740, 9000888, 11251110, 15001480, 18001776, 22502220, 30002960, 45004440, 90008880]

約数ペア:

[(1, 90008880), (2, 45004440), (3, 30002960), (4, 22502220), (5, 18001776), (6, 15001480), (8, 11251110), (10, 9000888), (12, 7500740), (13, 6923760), (15, 6000592), (16, 5625555), (17, 5294640), (20, 4500444), (24, 3750370), (26, 3461880), (30, 3000296), (34, 2647320), (39, 2307920), (40, 2250222), (48, 1875185), (51, 1764880), (52, 1730940), (60, 1500148), (65, 1384752), (68, 1323660), (78, 1153960), (80, 1125111), (85, 1058928), (102, 882440), (104, 865470), (120, 750074), (130, 692376), (136, 661830), (156, 576980), (170, 529464), (195, 461584), (204, 441220), (208, 432735), (221, 407280), (240, 375037), (255, 352976), (260, 346188), (272, 330915), (312, 288490), (340, 264732), (390, 230792), (408, 220610), (442, 203640), (510, 176488), (520, 173094), (624, 144245), (663, 135760), (680, 132366), (780, 115396), (816, 110305), (884, 101820), (1020, 88244), (1040, 86547), (1105, 81456), (1326, 67880), (1360, 66183), (1560, 57698), (1697, 53040), (1768, 50910), (2040, 44122), (2210, 40728), (2652, 33940), (3120, 28849), (3315, 27152), (3394, 26520), (3536, 25455), (4080, 22061), (4420, 20364), (5091, 17680), (5304, 16970), (6630, 13576), (6788, 13260), (8485, 10608), (8840, 10182)]