165212460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 240

約数和(自身を含む): 627891264

約数和(自身を除く): 462678804

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, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 857, 918, 945, 1020, 1071, 1134, 1190, 1260, 1377, 1428, 1530, 1620, 1714, 1785, 1836, 1890, 2142, 2268, 2295, 2380, 2571, 2754, 2835, 3060, 3213, 3428, 3570, 3780, 4284, 4285, 4590, 5142, 5355, 5508, 5670, 5999, 6426, 6885, 7140, 7713, 8570, 9180, 9639, 10284, 10710, 11340, 11998, 12852, 12855, 13770, 14569, 15426, 16065, 17140, 17997, 19278, 21420, 23139, 23996, 25710, 27540, 29138, 29995, 30852, 32130, 35994, 38556, 38565, 43707, 46278, 48195, 51420, 53991, 58276, 59990, 64260, 69417, 71988, 72845, 77130, 87414, 89985, 92556, 96390, 101983, 107982, 115695, 119980, 131121, 138834, 145690, 154260, 161973, 174828, 179970, 192780, 203966, 215964, 218535, 231390, 262242, 269955, 277668, 291380, 305949, 323946, 347085, 359940, 393363, 407932, 437070, 462780, 485919, 509915, 524484, 539910, 611898, 647892, 655605, 694170, 786726, 809865, 874140, 917847, 971838, 1019830, 1079820, 1180089, 1223796, 1311210, 1388340, 1529745, 1573452, 1619730, 1835694, 1943676, 1966815, 2039660, 2360178, 2429595, 2622420, 2753541, 3059490, 3239460, 3671388, 3933630, 4589235, 4720356, 4859190, 5507082, 5900445, 6118980, 7867260, 8260623, 9178470, 9718380, 11014164, 11800890, 13767705, 16521246, 18356940, 23601780, 27535410, 33042492, 41303115, 55070820, 82606230, 165212460]

約数ペア:

[(1, 165212460), (2, 82606230), (3, 55070820), (4, 41303115), (5, 33042492), (6, 27535410), (7, 23601780), (9, 18356940), (10, 16521246), (12, 13767705), (14, 11800890), (15, 11014164), (17, 9718380), (18, 9178470), (20, 8260623), (21, 7867260), (27, 6118980), (28, 5900445), (30, 5507082), (34, 4859190), (35, 4720356), (36, 4589235), (42, 3933630), (45, 3671388), (51, 3239460), (54, 3059490), (60, 2753541), (63, 2622420), (68, 2429595), (70, 2360178), (81, 2039660), (84, 1966815), (85, 1943676), (90, 1835694), (102, 1619730), (105, 1573452), (108, 1529745), (119, 1388340), (126, 1311210), (135, 1223796), (140, 1180089), (153, 1079820), (162, 1019830), (170, 971838), (180, 917847), (189, 874140), (204, 809865), (210, 786726), (238, 694170), (252, 655605), (255, 647892), (270, 611898), (306, 539910), (315, 524484), (324, 509915), (340, 485919), (357, 462780), (378, 437070), (405, 407932), (420, 393363), (459, 359940), (476, 347085), (510, 323946), (540, 305949), (567, 291380), (595, 277668), (612, 269955), (630, 262242), (714, 231390), (756, 218535), (765, 215964), (810, 203966), (857, 192780), (918, 179970), (945, 174828), (1020, 161973), (1071, 154260), (1134, 145690), (1190, 138834), (1260, 131121), (1377, 119980), (1428, 115695), (1530, 107982), (1620, 101983), (1714, 96390), (1785, 92556), (1836, 89985), (1890, 87414), (2142, 77130), (2268, 72845), (2295, 71988), (2380, 69417), (2571, 64260), (2754, 59990), (2835, 58276), (3060, 53991), (3213, 51420), (3428, 48195), (3570, 46278), (3780, 43707), (4284, 38565), (4285, 38556), (4590, 35994), (5142, 32130), (5355, 30852), (5508, 29995), (5670, 29138), (5999, 27540), (6426, 25710), (6885, 23996), (7140, 23139), (7713, 21420), (8570, 19278), (9180, 17997), (9639, 17140), (10284, 16065), (10710, 15426), (11340, 14569), (11998, 13770), (12852, 12855)]