22940820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^2$

素因数の和:69

約数の個数: 270

約数和(自身を含む): 88929918

約数和(自身を除く): 65989098

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 162, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 289, 294, 306, 315, 324, 340, 357, 378, 405, 420, 441, 459, 476, 490, 510, 540, 567, 578, 588, 595, 612, 630, 714, 735, 756, 765, 810, 833, 867, 882, 918, 945, 980, 1020, 1071, 1134, 1156, 1190, 1260, 1323, 1377, 1428, 1445, 1470, 1530, 1620, 1666, 1734, 1764, 1785, 1836, 1890, 2023, 2142, 2205, 2268, 2295, 2380, 2499, 2601, 2646, 2754, 2835, 2890, 2940, 3060, 3213, 3332, 3468, 3570, 3780, 3969, 4046, 4165, 4284, 4335, 4410, 4590, 4998, 5202, 5292, 5355, 5508, 5670, 5780, 6069, 6426, 6615, 6885, 7140, 7497, 7803, 7938, 8092, 8330, 8670, 8820, 9180, 9639, 9996, 10115, 10404, 10710, 11340, 12138, 12495, 12852, 13005, 13230, 13770, 14161, 14994, 15606, 15876, 16065, 16660, 17340, 18207, 19278, 19845, 20230, 21420, 22491, 23409, 24276, 24990, 26010, 26460, 27540, 28322, 29988, 30345, 31212, 32130, 36414, 37485, 38556, 39015, 39690, 40460, 42483, 44982, 46818, 48195, 49980, 52020, 54621, 56644, 60690, 64260, 67473, 70805, 72828, 74970, 78030, 79380, 84966, 89964, 91035, 93636, 96390, 109242, 112455, 117045, 121380, 127449, 134946, 141610, 149940, 156060, 163863, 169932, 182070, 192780, 212415, 218484, 224910, 234090, 254898, 269892, 273105, 283220, 327726, 337365, 364140, 382347, 424830, 449820, 468180, 509796, 546210, 637245, 655452, 674730, 764694, 819315, 849660, 1092420, 1147041, 1274490, 1349460, 1529388, 1638630, 1911735, 2294082, 2548980, 3277260, 3823470, 4588164, 5735205, 7646940, 11470410, 22940820]

約数ペア:

[(1, 22940820), (2, 11470410), (3, 7646940), (4, 5735205), (5, 4588164), (6, 3823470), (7, 3277260), (9, 2548980), (10, 2294082), (12, 1911735), (14, 1638630), (15, 1529388), (17, 1349460), (18, 1274490), (20, 1147041), (21, 1092420), (27, 849660), (28, 819315), (30, 764694), (34, 674730), (35, 655452), (36, 637245), (42, 546210), (45, 509796), (49, 468180), (51, 449820), (54, 424830), (60, 382347), (63, 364140), (68, 337365), (70, 327726), (81, 283220), (84, 273105), (85, 269892), (90, 254898), (98, 234090), (102, 224910), (105, 218484), (108, 212415), (119, 192780), (126, 182070), (135, 169932), (140, 163863), (147, 156060), (153, 149940), (162, 141610), (170, 134946), (180, 127449), (189, 121380), (196, 117045), (204, 112455), (210, 109242), (238, 96390), (245, 93636), (252, 91035), (255, 89964), (270, 84966), (289, 79380), (294, 78030), (306, 74970), (315, 72828), (324, 70805), (340, 67473), (357, 64260), (378, 60690), (405, 56644), (420, 54621), (441, 52020), (459, 49980), (476, 48195), (490, 46818), (510, 44982), (540, 42483), (567, 40460), (578, 39690), (588, 39015), (595, 38556), (612, 37485), (630, 36414), (714, 32130), (735, 31212), (756, 30345), (765, 29988), (810, 28322), (833, 27540), (867, 26460), (882, 26010), (918, 24990), (945, 24276), (980, 23409), (1020, 22491), (1071, 21420), (1134, 20230), (1156, 19845), (1190, 19278), (1260, 18207), (1323, 17340), (1377, 16660), (1428, 16065), (1445, 15876), (1470, 15606), (1530, 14994), (1620, 14161), (1666, 13770), (1734, 13230), (1764, 13005), (1785, 12852), (1836, 12495), (1890, 12138), (2023, 11340), (2142, 10710), (2205, 10404), (2268, 10115), (2295, 9996), (2380, 9639), (2499, 9180), (2601, 8820), (2646, 8670), (2754, 8330), (2835, 8092), (2890, 7938), (2940, 7803), (3060, 7497), (3213, 7140), (3332, 6885), (3468, 6615), (3570, 6426), (3780, 6069), (3969, 5780), (4046, 5670), (4165, 5508), (4284, 5355), (4335, 5292), (4410, 5202), (4590, 4998)]