306836368160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{121061}}^1$

素因数の和:121187

約数の個数: 192

約数和(自身を含む): 866904643584

約数和(自身を除く): 560068275424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 730, 868, 992, 1022, 1085, 1120, 1168, 1240, 1460, 1736, 2044, 2170, 2263, 2336, 2480, 2555, 2920, 3472, 4088, 4340, 4526, 4960, 5110, 5840, 6944, 8176, 8680, 9052, 10220, 11315, 11680, 15841, 16352, 17360, 18104, 20440, 22630, 31682, 34720, 36208, 40880, 45260, 63364, 72416, 79205, 81760, 90520, 121061, 126728, 158410, 181040, 242122, 253456, 316820, 362080, 484244, 506912, 605305, 633640, 847427, 968488, 1210610, 1267280, 1694854, 1936976, 2421220, 2534560, 3389708, 3752891, 3873952, 4237135, 4842440, 6779416, 7505782, 8474270, 8837453, 9684880, 13558832, 15011564, 16948540, 17674906, 18764455, 19369760, 26270237, 27117664, 30023128, 33897080, 35349812, 37528910, 44187265, 52540474, 60046256, 61862171, 67794160, 70699624, 75057820, 88374530, 105080948, 120092512, 123724342, 131351185, 135588320, 141399248, 150115640, 176749060, 210161896, 247448684, 262702370, 273961043, 282798496, 300231280, 309310855, 353498120, 420323792, 494897368, 525404740, 547922086, 600462560, 618621710, 706996240, 840647584, 989794736, 1050809480, 1095844172, 1237243420, 1369805215, 1413992480, 1917727301, 1979589472, 2101618960, 2191688344, 2474486840, 2739610430, 3835454602, 4203237920, 4383376688, 4948973680, 5479220860, 7670909204, 8766753376, 9588636505, 9897947360, 10958441720, 15341818408, 19177273010, 21916883440, 30683636816, 38354546020, 43833766880, 61367273632, 76709092040, 153418184080, 306836368160]

約数ペア:

[(1, 306836368160), (2, 153418184080), (4, 76709092040), (5, 61367273632), (7, 43833766880), (8, 38354546020), (10, 30683636816), (14, 21916883440), (16, 19177273010), (20, 15341818408), (28, 10958441720), (31, 9897947360), (32, 9588636505), (35, 8766753376), (40, 7670909204), (56, 5479220860), (62, 4948973680), (70, 4383376688), (73, 4203237920), (80, 3835454602), (112, 2739610430), (124, 2474486840), (140, 2191688344), (146, 2101618960), (155, 1979589472), (160, 1917727301), (217, 1413992480), (224, 1369805215), (248, 1237243420), (280, 1095844172), (292, 1050809480), (310, 989794736), (365, 840647584), (434, 706996240), (496, 618621710), (511, 600462560), (560, 547922086), (584, 525404740), (620, 494897368), (730, 420323792), (868, 353498120), (992, 309310855), (1022, 300231280), (1085, 282798496), (1120, 273961043), (1168, 262702370), (1240, 247448684), (1460, 210161896), (1736, 176749060), (2044, 150115640), (2170, 141399248), (2263, 135588320), (2336, 131351185), (2480, 123724342), (2555, 120092512), (2920, 105080948), (3472, 88374530), (4088, 75057820), (4340, 70699624), (4526, 67794160), (4960, 61862171), (5110, 60046256), (5840, 52540474), (6944, 44187265), (8176, 37528910), (8680, 35349812), (9052, 33897080), (10220, 30023128), (11315, 27117664), (11680, 26270237), (15841, 19369760), (16352, 18764455), (17360, 17674906), (18104, 16948540), (20440, 15011564), (22630, 13558832), (31682, 9684880), (34720, 8837453), (36208, 8474270), (40880, 7505782), (45260, 6779416), (63364, 4842440), (72416, 4237135), (79205, 3873952), (81760, 3752891), (90520, 3389708), (121061, 2534560), (126728, 2421220), (158410, 1936976), (181040, 1694854), (242122, 1267280), (253456, 1210610), (316820, 968488), (362080, 847427), (484244, 633640), (506912, 605305)]