15310382920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{3347}}^1$

素因数の和:3444

約数の個数: 192

約数和(自身を含む): 43086349440

約数和(自身を除く): 27775966520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 680, 868, 952, 961, 1054, 1085, 1190, 1240, 1736, 1922, 2108, 2170, 2380, 2635, 3347, 3689, 3844, 4216, 4340, 4760, 4805, 5270, 6694, 6727, 7378, 7688, 8680, 9610, 10540, 13388, 13454, 14756, 16337, 16735, 18445, 19220, 21080, 23429, 26776, 26908, 29512, 32674, 33470, 33635, 36890, 38440, 46858, 53816, 56899, 65348, 66940, 67270, 73780, 81685, 93716, 103757, 113798, 114359, 117145, 130696, 133880, 134540, 147560, 163370, 187432, 207514, 227596, 228718, 234290, 269080, 284495, 326740, 398293, 415028, 455192, 457436, 468580, 518785, 568990, 571795, 653480, 726299, 796586, 830056, 914872, 937160, 1037570, 1137980, 1143590, 1452598, 1593172, 1763869, 1991465, 2075140, 2275960, 2287180, 2905196, 3186344, 3216467, 3527738, 3631495, 3982930, 4150280, 4574360, 5810392, 6432934, 7055476, 7262990, 7965860, 8819345, 12347083, 12865868, 14110952, 14525980, 15931720, 16082335, 17638690, 22515269, 24694166, 25731736, 29051960, 32164670, 35277380, 45030538, 49388332, 54679939, 61735415, 64329340, 70554760, 90061076, 98776664, 109359878, 112576345, 123470830, 128658680, 180122152, 218719756, 225152690, 246941660, 273399695, 382759573, 437439512, 450305380, 493883320, 546799390, 765519146, 900610760, 1093598780, 1531038292, 1913797865, 2187197560, 3062076584, 3827595730, 7655191460, 15310382920]

約数ペア:

[(1, 15310382920), (2, 7655191460), (4, 3827595730), (5, 3062076584), (7, 2187197560), (8, 1913797865), (10, 1531038292), (14, 1093598780), (17, 900610760), (20, 765519146), (28, 546799390), (31, 493883320), (34, 450305380), (35, 437439512), (40, 382759573), (56, 273399695), (62, 246941660), (68, 225152690), (70, 218719756), (85, 180122152), (119, 128658680), (124, 123470830), (136, 112576345), (140, 109359878), (155, 98776664), (170, 90061076), (217, 70554760), (238, 64329340), (248, 61735415), (280, 54679939), (310, 49388332), (340, 45030538), (434, 35277380), (476, 32164670), (527, 29051960), (595, 25731736), (620, 24694166), (680, 22515269), (868, 17638690), (952, 16082335), (961, 15931720), (1054, 14525980), (1085, 14110952), (1190, 12865868), (1240, 12347083), (1736, 8819345), (1922, 7965860), (2108, 7262990), (2170, 7055476), (2380, 6432934), (2635, 5810392), (3347, 4574360), (3689, 4150280), (3844, 3982930), (4216, 3631495), (4340, 3527738), (4760, 3216467), (4805, 3186344), (5270, 2905196), (6694, 2287180), (6727, 2275960), (7378, 2075140), (7688, 1991465), (8680, 1763869), (9610, 1593172), (10540, 1452598), (13388, 1143590), (13454, 1137980), (14756, 1037570), (16337, 937160), (16735, 914872), (18445, 830056), (19220, 796586), (21080, 726299), (23429, 653480), (26776, 571795), (26908, 568990), (29512, 518785), (32674, 468580), (33470, 457436), (33635, 455192), (36890, 415028), (38440, 398293), (46858, 326740), (53816, 284495), (56899, 269080), (65348, 234290), (66940, 228718), (67270, 227596), (73780, 207514), (81685, 187432), (93716, 163370), (103757, 147560), (113798, 134540), (114359, 133880), (117145, 130696)]