299545740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 1011170160

約数和(自身を除く): 711624420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 169, 172, 180, 195, 215, 229, 234, 258, 260, 338, 387, 390, 430, 458, 468, 507, 516, 559, 585, 645, 676, 687, 774, 780, 845, 860, 916, 1014, 1118, 1145, 1170, 1290, 1374, 1521, 1548, 1677, 1690, 1935, 2028, 2061, 2236, 2290, 2340, 2535, 2580, 2748, 2795, 2977, 3042, 3354, 3380, 3435, 3870, 4122, 4580, 5031, 5070, 5590, 5954, 6084, 6708, 6870, 7267, 7605, 7740, 8244, 8385, 8931, 9847, 10062, 10140, 10305, 11180, 11908, 13740, 14534, 14885, 15210, 16770, 17862, 19694, 20124, 20610, 21801, 25155, 26793, 29068, 29541, 29770, 30420, 33540, 35724, 36335, 38701, 39388, 41220, 43602, 44655, 49235, 50310, 53586, 59082, 59540, 65403, 72670, 77402, 87204, 88623, 89310, 98470, 100620, 107172, 109005, 116103, 118164, 128011, 130806, 133965, 145340, 147705, 154804, 177246, 178620, 193505, 196940, 218010, 232206, 256022, 261612, 267930, 295410, 327015, 348309, 354492, 384033, 387010, 436020, 443115, 464412, 512044, 535860, 580515, 590820, 640055, 654030, 696618, 768066, 774020, 886230, 1152099, 1161030, 1280110, 1308060, 1393236, 1536132, 1664143, 1741545, 1772460, 1920165, 2304198, 2322060, 2560220, 3328286, 3483090, 3840330, 4608396, 4992429, 5760495, 6656572, 6966180, 7680660, 8320715, 9984858, 11520990, 14977287, 16641430, 19969716, 23041980, 24962145, 29954574, 33282860, 49924290, 59909148, 74886435, 99848580, 149772870, 299545740]

約数ペア:

[(1, 299545740), (2, 149772870), (3, 99848580), (4, 74886435), (5, 59909148), (6, 49924290), (9, 33282860), (10, 29954574), (12, 24962145), (13, 23041980), (15, 19969716), (18, 16641430), (20, 14977287), (26, 11520990), (30, 9984858), (36, 8320715), (39, 7680660), (43, 6966180), (45, 6656572), (52, 5760495), (60, 4992429), (65, 4608396), (78, 3840330), (86, 3483090), (90, 3328286), (117, 2560220), (129, 2322060), (130, 2304198), (156, 1920165), (169, 1772460), (172, 1741545), (180, 1664143), (195, 1536132), (215, 1393236), (229, 1308060), (234, 1280110), (258, 1161030), (260, 1152099), (338, 886230), (387, 774020), (390, 768066), (430, 696618), (458, 654030), (468, 640055), (507, 590820), (516, 580515), (559, 535860), (585, 512044), (645, 464412), (676, 443115), (687, 436020), (774, 387010), (780, 384033), (845, 354492), (860, 348309), (916, 327015), (1014, 295410), (1118, 267930), (1145, 261612), (1170, 256022), (1290, 232206), (1374, 218010), (1521, 196940), (1548, 193505), (1677, 178620), (1690, 177246), (1935, 154804), (2028, 147705), (2061, 145340), (2236, 133965), (2290, 130806), (2340, 128011), (2535, 118164), (2580, 116103), (2748, 109005), (2795, 107172), (2977, 100620), (3042, 98470), (3354, 89310), (3380, 88623), (3435, 87204), (3870, 77402), (4122, 72670), (4580, 65403), (5031, 59540), (5070, 59082), (5590, 53586), (5954, 50310), (6084, 49235), (6708, 44655), (6870, 43602), (7267, 41220), (7605, 39388), (7740, 38701), (8244, 36335), (8385, 35724), (8931, 33540), (9847, 30420), (10062, 29770), (10140, 29541), (10305, 29068), (11180, 26793), (11908, 25155), (13740, 21801), (14534, 20610), (14885, 20124), (15210, 19694), (16770, 17862)]