190310120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 592704000

約数和(自身を除く): 402393880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 97, 98, 104, 110, 130, 140, 143, 154, 182, 194, 196, 220, 245, 260, 280, 286, 308, 343, 364, 385, 388, 392, 440, 455, 485, 490, 520, 539, 572, 616, 637, 679, 686, 715, 728, 770, 776, 910, 970, 980, 1001, 1067, 1078, 1144, 1261, 1274, 1358, 1372, 1430, 1540, 1715, 1820, 1940, 1960, 2002, 2134, 2156, 2522, 2548, 2695, 2716, 2744, 2860, 3080, 3185, 3395, 3430, 3640, 3773, 3880, 4004, 4268, 4312, 4459, 4753, 5005, 5044, 5096, 5335, 5390, 5432, 5720, 6305, 6370, 6790, 6860, 7007, 7469, 7546, 8008, 8536, 8827, 8918, 9506, 10010, 10088, 10670, 10780, 12610, 12740, 13580, 13720, 13871, 14014, 14938, 15092, 17654, 17836, 18865, 19012, 20020, 21340, 21560, 22295, 23765, 25220, 25480, 27160, 27742, 28028, 29876, 30184, 33271, 35035, 35308, 35672, 37345, 37730, 38024, 40040, 42680, 44135, 44590, 47530, 49049, 50440, 52283, 55484, 56056, 59752, 61789, 66542, 69355, 70070, 70616, 74690, 75460, 88270, 89180, 95060, 97097, 98098, 104566, 110968, 123578, 133084, 138710, 140140, 149380, 150920, 166355, 176540, 178360, 190120, 194194, 196196, 209132, 245245, 247156, 261415, 266168, 277420, 280280, 298760, 308945, 332710, 353080, 365981, 388388, 392392, 418264, 432523, 485485, 490490, 494312, 522830, 554840, 617890, 665420, 679679, 731962, 776776, 865046, 970970, 980980, 1045660, 1235780, 1330840, 1359358, 1463924, 1730092, 1829905, 1941940, 1961960, 2091320, 2162615, 2471560, 2718716, 2927848, 3398395, 3460184, 3659810, 3883880, 4325230, 4757753, 5437432, 6796790, 7319620, 8650460, 9515506, 13593580, 14639240, 17300920, 19031012, 23788765, 27187160, 38062024, 47577530, 95155060, 190310120]

約数ペア:

[(1, 190310120), (2, 95155060), (4, 47577530), (5, 38062024), (7, 27187160), (8, 23788765), (10, 19031012), (11, 17300920), (13, 14639240), (14, 13593580), (20, 9515506), (22, 8650460), (26, 7319620), (28, 6796790), (35, 5437432), (40, 4757753), (44, 4325230), (49, 3883880), (52, 3659810), (55, 3460184), (56, 3398395), (65, 2927848), (70, 2718716), (77, 2471560), (88, 2162615), (91, 2091320), (97, 1961960), (98, 1941940), (104, 1829905), (110, 1730092), (130, 1463924), (140, 1359358), (143, 1330840), (154, 1235780), (182, 1045660), (194, 980980), (196, 970970), (220, 865046), (245, 776776), (260, 731962), (280, 679679), (286, 665420), (308, 617890), (343, 554840), (364, 522830), (385, 494312), (388, 490490), (392, 485485), (440, 432523), (455, 418264), (485, 392392), (490, 388388), (520, 365981), (539, 353080), (572, 332710), (616, 308945), (637, 298760), (679, 280280), (686, 277420), (715, 266168), (728, 261415), (770, 247156), (776, 245245), (910, 209132), (970, 196196), (980, 194194), (1001, 190120), (1067, 178360), (1078, 176540), (1144, 166355), (1261, 150920), (1274, 149380), (1358, 140140), (1372, 138710), (1430, 133084), (1540, 123578), (1715, 110968), (1820, 104566), (1940, 98098), (1960, 97097), (2002, 95060), (2134, 89180), (2156, 88270), (2522, 75460), (2548, 74690), (2695, 70616), (2716, 70070), (2744, 69355), (2860, 66542), (3080, 61789), (3185, 59752), (3395, 56056), (3430, 55484), (3640, 52283), (3773, 50440), (3880, 49049), (4004, 47530), (4268, 44590), (4312, 44135), (4459, 42680), (4753, 40040), (5005, 38024), (5044, 37730), (5096, 37345), (5335, 35672), (5390, 35308), (5432, 35035), (5720, 33271), (6305, 30184), (6370, 29876), (6790, 28028), (6860, 27742), (7007, 27160), (7469, 25480), (7546, 25220), (8008, 23765), (8536, 22295), (8827, 21560), (8918, 21340), (9506, 20020), (10010, 19012), (10088, 18865), (10670, 17836), (10780, 17654), (12610, 15092), (12740, 14938), (13580, 14014), (13720, 13871)]