210839220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 475003980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 89, 90, 107, 108, 123, 135, 164, 178, 180, 205, 214, 246, 267, 270, 321, 356, 369, 410, 428, 445, 492, 534, 535, 540, 615, 642, 738, 801, 820, 890, 963, 1068, 1070, 1107, 1230, 1284, 1335, 1476, 1602, 1605, 1780, 1845, 1926, 2140, 2214, 2403, 2460, 2670, 2889, 3204, 3210, 3649, 3690, 3852, 4005, 4387, 4428, 4806, 4815, 5340, 5535, 5778, 6420, 7298, 7380, 8010, 8774, 9523, 9612, 9630, 10947, 11070, 11556, 12015, 13161, 14445, 14596, 16020, 17548, 18245, 19046, 19260, 21894, 21935, 22140, 24030, 26322, 28569, 28890, 32841, 36490, 38092, 39483, 43788, 43870, 47615, 48060, 52644, 54735, 57138, 57780, 65682, 65805, 72980, 78966, 85707, 87740, 95230, 98523, 109470, 114276, 118449, 131364, 131610, 142845, 157932, 164205, 171414, 190460, 197046, 197415, 218940, 236898, 257121, 263220, 285690, 328410, 342828, 390443, 394092, 394830, 428535, 473796, 492615, 514242, 571380, 592245, 656820, 780886, 789660, 857070, 985230, 1028484, 1171329, 1184490, 1285605, 1561772, 1714140, 1952215, 1970460, 2342658, 2368980, 2571210, 3513987, 3904430, 4685316, 5142420, 5856645, 7027974, 7808860, 10541961, 11713290, 14055948, 17569935, 21083922, 23426580, 35139870, 42167844, 52709805, 70279740, 105419610, 210839220]

約数ペア:

[(1, 210839220), (2, 105419610), (3, 70279740), (4, 52709805), (5, 42167844), (6, 35139870), (9, 23426580), (10, 21083922), (12, 17569935), (15, 14055948), (18, 11713290), (20, 10541961), (27, 7808860), (30, 7027974), (36, 5856645), (41, 5142420), (45, 4685316), (54, 3904430), (60, 3513987), (82, 2571210), (89, 2368980), (90, 2342658), (107, 1970460), (108, 1952215), (123, 1714140), (135, 1561772), (164, 1285605), (178, 1184490), (180, 1171329), (205, 1028484), (214, 985230), (246, 857070), (267, 789660), (270, 780886), (321, 656820), (356, 592245), (369, 571380), (410, 514242), (428, 492615), (445, 473796), (492, 428535), (534, 394830), (535, 394092), (540, 390443), (615, 342828), (642, 328410), (738, 285690), (801, 263220), (820, 257121), (890, 236898), (963, 218940), (1068, 197415), (1070, 197046), (1107, 190460), (1230, 171414), (1284, 164205), (1335, 157932), (1476, 142845), (1602, 131610), (1605, 131364), (1780, 118449), (1845, 114276), (1926, 109470), (2140, 98523), (2214, 95230), (2403, 87740), (2460, 85707), (2670, 78966), (2889, 72980), (3204, 65805), (3210, 65682), (3649, 57780), (3690, 57138), (3852, 54735), (4005, 52644), (4387, 48060), (4428, 47615), (4806, 43870), (4815, 43788), (5340, 39483), (5535, 38092), (5778, 36490), (6420, 32841), (7298, 28890), (7380, 28569), (8010, 26322), (8774, 24030), (9523, 22140), (9612, 21935), (9630, 21894), (10947, 19260), (11070, 19046), (11556, 18245), (12015, 17548), (13161, 16020), (14445, 14596)]