297432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 945561600

約数和(自身を除く): 648128760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 191, 228, 285, 380, 382, 456, 570, 573, 683, 760, 764, 955, 1140, 1146, 1366, 1528, 1910, 2049, 2280, 2292, 2732, 2865, 3415, 3629, 3820, 4098, 4584, 5464, 5730, 6830, 7258, 7640, 8196, 10245, 10887, 11460, 12977, 13660, 14516, 16392, 18145, 20490, 21774, 22920, 25954, 27320, 29032, 36290, 38931, 40980, 43548, 51908, 54435, 64885, 72580, 77862, 81960, 87096, 103816, 108870, 129770, 130453, 145160, 155724, 194655, 217740, 259540, 260906, 311448, 389310, 391359, 435480, 519080, 521812, 652265, 778620, 782718, 1043624, 1304530, 1557240, 1565436, 1956795, 2478607, 2609060, 3130872, 3913590, 4957214, 5218120, 7435821, 7827180, 9914428, 12393035, 14871642, 15654360, 19828856, 24786070, 29743284, 37179105, 49572140, 59486568, 74358210, 99144280, 148716420, 297432840]

約数ペア:

[(1, 297432840), (2, 148716420), (3, 99144280), (4, 74358210), (5, 59486568), (6, 49572140), (8, 37179105), (10, 29743284), (12, 24786070), (15, 19828856), (19, 15654360), (20, 14871642), (24, 12393035), (30, 9914428), (38, 7827180), (40, 7435821), (57, 5218120), (60, 4957214), (76, 3913590), (95, 3130872), (114, 2609060), (120, 2478607), (152, 1956795), (190, 1565436), (191, 1557240), (228, 1304530), (285, 1043624), (380, 782718), (382, 778620), (456, 652265), (570, 521812), (573, 519080), (683, 435480), (760, 391359), (764, 389310), (955, 311448), (1140, 260906), (1146, 259540), (1366, 217740), (1528, 194655), (1910, 155724), (2049, 145160), (2280, 130453), (2292, 129770), (2732, 108870), (2865, 103816), (3415, 87096), (3629, 81960), (3820, 77862), (4098, 72580), (4584, 64885), (5464, 54435), (5730, 51908), (6830, 43548), (7258, 40980), (7640, 38931), (8196, 36290), (10245, 29032), (10887, 27320), (11460, 25954), (12977, 22920), (13660, 21774), (14516, 20490), (16392, 18145)]