188774460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 216

約数和(自身を含む): 705846960

約数和(自身を除く): 517072500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1259, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2518, 2940, 3060, 3332, 3570, 3777, 4165, 4284, 4410, 4998, 5036, 5355, 6295, 7140, 7497, 7554, 8330, 8813, 8820, 9996, 10710, 11331, 12495, 12590, 14994, 15108, 16660, 17626, 18885, 21403, 21420, 22662, 24990, 25180, 26439, 29988, 35252, 37485, 37770, 42806, 44065, 45324, 49980, 52878, 56655, 61691, 64209, 74970, 75540, 79317, 85612, 88130, 105756, 107015, 113310, 123382, 128418, 132195, 149821, 149940, 158634, 176260, 185073, 192627, 214030, 226620, 246764, 256836, 264390, 299642, 308455, 317268, 321045, 370146, 385254, 396585, 428060, 449463, 528780, 555219, 599284, 616910, 642090, 740292, 749105, 770508, 793170, 898926, 925365, 963135, 1048747, 1110438, 1233820, 1284180, 1348389, 1498210, 1586340, 1797852, 1850730, 1926270, 2097494, 2220876, 2247315, 2696778, 2776095, 2996420, 3146241, 3701460, 3852540, 4194988, 4494630, 5243735, 5393556, 5552190, 6292482, 6741945, 8989260, 9438723, 10487470, 11104380, 12584964, 13483890, 15731205, 18877446, 20974940, 26967780, 31462410, 37754892, 47193615, 62924820, 94387230, 188774460]

約数ペア:

[(1, 188774460), (2, 94387230), (3, 62924820), (4, 47193615), (5, 37754892), (6, 31462410), (7, 26967780), (9, 20974940), (10, 18877446), (12, 15731205), (14, 13483890), (15, 12584964), (17, 11104380), (18, 10487470), (20, 9438723), (21, 8989260), (28, 6741945), (30, 6292482), (34, 5552190), (35, 5393556), (36, 5243735), (42, 4494630), (45, 4194988), (49, 3852540), (51, 3701460), (60, 3146241), (63, 2996420), (68, 2776095), (70, 2696778), (84, 2247315), (85, 2220876), (90, 2097494), (98, 1926270), (102, 1850730), (105, 1797852), (119, 1586340), (126, 1498210), (140, 1348389), (147, 1284180), (153, 1233820), (170, 1110438), (180, 1048747), (196, 963135), (204, 925365), (210, 898926), (238, 793170), (245, 770508), (252, 749105), (255, 740292), (294, 642090), (306, 616910), (315, 599284), (340, 555219), (357, 528780), (420, 449463), (441, 428060), (476, 396585), (490, 385254), (510, 370146), (588, 321045), (595, 317268), (612, 308455), (630, 299642), (714, 264390), (735, 256836), (765, 246764), (833, 226620), (882, 214030), (980, 192627), (1020, 185073), (1071, 176260), (1190, 158634), (1259, 149940), (1260, 149821), (1428, 132195), (1470, 128418), (1530, 123382), (1666, 113310), (1764, 107015), (1785, 105756), (2142, 88130), (2205, 85612), (2380, 79317), (2499, 75540), (2518, 74970), (2940, 64209), (3060, 61691), (3332, 56655), (3570, 52878), (3777, 49980), (4165, 45324), (4284, 44065), (4410, 42806), (4998, 37770), (5036, 37485), (5355, 35252), (6295, 29988), (7140, 26439), (7497, 25180), (7554, 24990), (8330, 22662), (8813, 21420), (8820, 21403), (9996, 18885), (10710, 17626), (11331, 16660), (12495, 15108), (12590, 14994)]