168752220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 192

約数和(自身を含む): 600907776

約数和(自身を除く): 432155556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 997, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 1994, 2015, 2170, 2418, 2604, 2730, 2821, 2991, 3255, 3988, 4030, 4340, 4836, 4985, 5460, 5642, 5982, 6045, 6510, 6979, 8060, 8463, 9970, 11284, 11964, 12090, 12961, 13020, 13958, 14105, 14955, 16926, 19940, 20937, 24180, 25922, 27916, 28210, 29910, 30907, 33852, 34895, 38883, 41874, 42315, 51844, 56420, 59820, 61814, 64805, 69790, 77766, 83748, 84630, 90727, 92721, 104685, 123628, 129610, 139580, 154535, 155532, 169260, 181454, 185442, 194415, 209370, 216349, 259220, 272181, 309070, 362908, 370884, 388830, 401791, 418740, 432698, 453635, 463605, 544362, 618140, 649047, 777660, 803582, 865396, 907270, 927210, 1081745, 1088724, 1205373, 1298094, 1360905, 1607164, 1814540, 1854420, 2008955, 2163490, 2410746, 2596188, 2721810, 2812537, 3245235, 4017910, 4326980, 4821492, 5443620, 5625074, 6026865, 6490470, 8035820, 8437611, 11250148, 12053730, 12980940, 14062685, 16875222, 24107460, 28125370, 33750444, 42188055, 56250740, 84376110, 168752220]

約数ペア:

[(1, 168752220), (2, 84376110), (3, 56250740), (4, 42188055), (5, 33750444), (6, 28125370), (7, 24107460), (10, 16875222), (12, 14062685), (13, 12980940), (14, 12053730), (15, 11250148), (20, 8437611), (21, 8035820), (26, 6490470), (28, 6026865), (30, 5625074), (31, 5443620), (35, 4821492), (39, 4326980), (42, 4017910), (52, 3245235), (60, 2812537), (62, 2721810), (65, 2596188), (70, 2410746), (78, 2163490), (84, 2008955), (91, 1854420), (93, 1814540), (105, 1607164), (124, 1360905), (130, 1298094), (140, 1205373), (155, 1088724), (156, 1081745), (182, 927210), (186, 907270), (195, 865396), (210, 803582), (217, 777660), (260, 649047), (273, 618140), (310, 544362), (364, 463605), (372, 453635), (390, 432698), (403, 418740), (420, 401791), (434, 388830), (455, 370884), (465, 362908), (546, 309070), (620, 272181), (651, 259220), (780, 216349), (806, 209370), (868, 194415), (910, 185442), (930, 181454), (997, 169260), (1085, 155532), (1092, 154535), (1209, 139580), (1302, 129610), (1365, 123628), (1612, 104685), (1820, 92721), (1860, 90727), (1994, 84630), (2015, 83748), (2170, 77766), (2418, 69790), (2604, 64805), (2730, 61814), (2821, 59820), (2991, 56420), (3255, 51844), (3988, 42315), (4030, 41874), (4340, 38883), (4836, 34895), (4985, 33852), (5460, 30907), (5642, 29910), (5982, 28210), (6045, 27916), (6510, 25922), (6979, 24180), (8060, 20937), (8463, 19940), (9970, 16926), (11284, 14955), (11964, 14105), (12090, 13958), (12961, 13020)]