177085020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 625121280

約数和(自身を除く): 448036260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 49, 58, 60, 62, 67, 70, 84, 87, 93, 98, 105, 116, 124, 134, 140, 145, 147, 155, 174, 186, 196, 201, 203, 210, 217, 245, 268, 290, 294, 310, 335, 348, 372, 402, 406, 420, 434, 435, 465, 469, 490, 580, 588, 609, 620, 651, 670, 735, 804, 812, 868, 870, 899, 930, 938, 980, 1005, 1015, 1085, 1218, 1302, 1340, 1407, 1421, 1470, 1519, 1740, 1798, 1860, 1876, 1943, 2010, 2030, 2077, 2170, 2345, 2436, 2604, 2697, 2814, 2842, 2940, 3038, 3045, 3255, 3283, 3596, 3886, 4020, 4060, 4154, 4263, 4340, 4495, 4557, 4690, 5394, 5628, 5684, 5829, 6076, 6090, 6231, 6293, 6510, 6566, 7035, 7105, 7595, 7772, 8308, 8526, 8990, 9114, 9380, 9715, 9849, 10385, 10788, 11658, 12180, 12462, 12586, 13020, 13132, 13485, 13601, 14070, 14210, 14539, 15190, 16415, 17052, 17980, 18228, 18879, 19430, 19698, 20770, 21315, 22785, 23316, 24924, 25172, 26970, 27202, 28140, 28420, 29078, 29145, 30380, 31155, 31465, 32830, 37758, 38860, 39396, 40803, 41540, 42630, 43617, 44051, 45570, 49245, 53940, 54404, 58156, 58290, 60233, 62310, 62930, 65660, 68005, 72695, 75516, 81606, 85260, 87234, 88102, 91140, 94395, 95207, 98490, 101773, 116580, 120466, 124620, 125860, 132153, 136010, 145390, 163212, 174468, 176204, 180699, 188790, 190414, 196980, 203546, 204015, 218085, 220255, 240932, 264306, 272020, 285621, 290780, 301165, 305319, 361398, 377580, 380828, 407092, 408030, 421631, 436170, 440510, 476035, 508865, 528612, 571242, 602330, 610638, 660765, 722796, 816060, 843262, 872340, 881020, 903495, 952070, 1017730, 1142484, 1204660, 1221276, 1264893, 1321530, 1428105, 1526595, 1686524, 1806990, 1904140, 2035460, 2108155, 2529786, 2643060, 2856210, 2951417, 3053190, 3613980, 4216310, 5059572, 5712420, 5902834, 6106380, 6324465, 8432620, 8854251, 11805668, 12648930, 14757085, 17708502, 25297860, 29514170, 35417004, 44271255, 59028340, 88542510, 177085020]

約数ペア:

[(1, 177085020), (2, 88542510), (3, 59028340), (4, 44271255), (5, 35417004), (6, 29514170), (7, 25297860), (10, 17708502), (12, 14757085), (14, 12648930), (15, 11805668), (20, 8854251), (21, 8432620), (28, 6324465), (29, 6106380), (30, 5902834), (31, 5712420), (35, 5059572), (42, 4216310), (49, 3613980), (58, 3053190), (60, 2951417), (62, 2856210), (67, 2643060), (70, 2529786), (84, 2108155), (87, 2035460), (93, 1904140), (98, 1806990), (105, 1686524), (116, 1526595), (124, 1428105), (134, 1321530), (140, 1264893), (145, 1221276), (147, 1204660), (155, 1142484), (174, 1017730), (186, 952070), (196, 903495), (201, 881020), (203, 872340), (210, 843262), (217, 816060), (245, 722796), (268, 660765), (290, 610638), (294, 602330), (310, 571242), (335, 528612), (348, 508865), (372, 476035), (402, 440510), (406, 436170), (420, 421631), (434, 408030), (435, 407092), (465, 380828), (469, 377580), (490, 361398), (580, 305319), (588, 301165), (609, 290780), (620, 285621), (651, 272020), (670, 264306), (735, 240932), (804, 220255), (812, 218085), (868, 204015), (870, 203546), (899, 196980), (930, 190414), (938, 188790), (980, 180699), (1005, 176204), (1015, 174468), (1085, 163212), (1218, 145390), (1302, 136010), (1340, 132153), (1407, 125860), (1421, 124620), (1470, 120466), (1519, 116580), (1740, 101773), (1798, 98490), (1860, 95207), (1876, 94395), (1943, 91140), (2010, 88102), (2030, 87234), (2077, 85260), (2170, 81606), (2345, 75516), (2436, 72695), (2604, 68005), (2697, 65660), (2814, 62930), (2842, 62310), (2940, 60233), (3038, 58290), (3045, 58156), (3255, 54404), (3283, 53940), (3596, 49245), (3886, 45570), (4020, 44051), (4060, 43617), (4154, 42630), (4263, 41540), (4340, 40803), (4495, 39396), (4557, 38860), (4690, 37758), (5394, 32830), (5628, 31465), (5684, 31155), (5829, 30380), (6076, 29145), (6090, 29078), (6231, 28420), (6293, 28140), (6510, 27202), (6566, 26970), (7035, 25172), (7105, 24924), (7595, 23316), (7772, 22785), (8308, 21315), (8526, 20770), (8990, 19698), (9114, 19430), (9380, 18879), (9715, 18228), (9849, 17980), (10385, 17052), (10788, 16415), (11658, 15190), (12180, 14539), (12462, 14210), (12586, 14070), (13020, 13601), (13132, 13485)]