17945358640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{1039}}^1$

素因数の和:2115

約数の個数: 160

約数和(自身を含む): 48004070400

約数和(自身を除く): 30058711760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1033, 1039, 1045, 1520, 1672, 2066, 2078, 2090, 3344, 4132, 4156, 4180, 5165, 5195, 8264, 8312, 8360, 10330, 10390, 11363, 11429, 16528, 16624, 16720, 19627, 19741, 20660, 20780, 22726, 22858, 39254, 39482, 41320, 41560, 45452, 45716, 56815, 57145, 78508, 78964, 82640, 83120, 90904, 91432, 98135, 98705, 113630, 114290, 157016, 157928, 181808, 182864, 196270, 197410, 215897, 217151, 227260, 228580, 314032, 315856, 392540, 394820, 431794, 434302, 454520, 457160, 785080, 789640, 863588, 868604, 909040, 914320, 1073287, 1079485, 1085755, 1570160, 1579280, 1727176, 1737208, 2146574, 2158970, 2171510, 3454352, 3474416, 4293148, 4317940, 4343020, 5366435, 8586296, 8635880, 8686040, 10732870, 11806157, 17172592, 17271760, 17372080, 20392453, 21465740, 23612314, 40784906, 42931480, 47224628, 59030785, 81569812, 85862960, 94449256, 101962265, 118061570, 163139624, 188898512, 203924530, 224316983, 236123140, 326279248, 407849060, 448633966, 472246280, 815698120, 897267932, 944492560, 1121584915, 1631396240, 1794535864, 2243169830, 3589071728, 4486339660, 8972679320, 17945358640]

約数ペア:

[(1, 17945358640), (2, 8972679320), (4, 4486339660), (5, 3589071728), (8, 2243169830), (10, 1794535864), (11, 1631396240), (16, 1121584915), (19, 944492560), (20, 897267932), (22, 815698120), (38, 472246280), (40, 448633966), (44, 407849060), (55, 326279248), (76, 236123140), (80, 224316983), (88, 203924530), (95, 188898512), (110, 163139624), (152, 118061570), (176, 101962265), (190, 94449256), (209, 85862960), (220, 81569812), (304, 59030785), (380, 47224628), (418, 42931480), (440, 40784906), (760, 23612314), (836, 21465740), (880, 20392453), (1033, 17372080), (1039, 17271760), (1045, 17172592), (1520, 11806157), (1672, 10732870), (2066, 8686040), (2078, 8635880), (2090, 8586296), (3344, 5366435), (4132, 4343020), (4156, 4317940), (4180, 4293148), (5165, 3474416), (5195, 3454352), (8264, 2171510), (8312, 2158970), (8360, 2146574), (10330, 1737208), (10390, 1727176), (11363, 1579280), (11429, 1570160), (16528, 1085755), (16624, 1079485), (16720, 1073287), (19627, 914320), (19741, 909040), (20660, 868604), (20780, 863588), (22726, 789640), (22858, 785080), (39254, 457160), (39482, 454520), (41320, 434302), (41560, 431794), (45452, 394820), (45716, 392540), (56815, 315856), (57145, 314032), (78508, 228580), (78964, 227260), (82640, 217151), (83120, 215897), (90904, 197410), (91432, 196270), (98135, 182864), (98705, 181808), (113630, 157928), (114290, 157016)]