210849210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 681246720

約数和(自身を除く): 470397510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 43, 45, 54, 55, 65, 66, 78, 86, 90, 99, 110, 117, 127, 129, 130, 135, 143, 165, 195, 198, 215, 234, 254, 258, 270, 286, 297, 330, 351, 381, 387, 390, 429, 430, 473, 495, 559, 585, 594, 635, 645, 702, 715, 762, 774, 858, 946, 990, 1118, 1143, 1161, 1170, 1270, 1287, 1290, 1397, 1419, 1430, 1485, 1651, 1677, 1755, 1905, 1935, 2145, 2286, 2322, 2365, 2574, 2794, 2795, 2838, 2970, 3302, 3354, 3429, 3510, 3810, 3861, 3870, 4191, 4257, 4290, 4730, 4953, 5031, 5461, 5590, 5715, 5805, 6149, 6435, 6858, 6985, 7095, 7722, 8255, 8382, 8385, 8514, 9906, 10062, 10922, 11430, 11610, 12298, 12573, 12771, 12870, 13970, 14190, 14859, 15093, 16383, 16510, 16770, 17145, 18161, 18447, 19305, 20955, 21285, 24765, 25146, 25155, 25542, 27305, 29718, 30186, 30745, 32766, 34290, 36322, 36894, 37719, 38610, 41910, 42570, 44577, 49149, 49530, 50310, 54483, 54610, 55341, 60071, 61490, 62865, 63855, 70993, 74295, 75438, 75465, 81915, 89154, 90805, 92235, 98298, 108966, 110682, 120142, 125730, 127710, 141986, 147447, 148590, 150930, 163449, 163830, 166023, 180213, 181610, 184470, 188595, 212979, 222885, 245745, 272415, 276705, 294894, 300355, 326898, 332046, 354965, 360426, 377190, 425958, 445770, 490347, 491490, 540639, 544830, 553410, 600710, 638937, 709930, 737235, 780923, 817245, 830115, 901065, 980694, 1064895, 1081278, 1277874, 1474470, 1561846, 1621917, 1634490, 1660230, 1802130, 1916811, 2129790, 2342769, 2451735, 2703195, 3194685, 3243834, 3833622, 3904615, 4685538, 4903470, 5406390, 6389370, 7028307, 7809230, 8109585, 9584055, 11713845, 14056614, 16219170, 19168110, 21084921, 23427690, 35141535, 42169842, 70283070, 105424605, 210849210]

約数ペア:

[(1, 210849210), (2, 105424605), (3, 70283070), (5, 42169842), (6, 35141535), (9, 23427690), (10, 21084921), (11, 19168110), (13, 16219170), (15, 14056614), (18, 11713845), (22, 9584055), (26, 8109585), (27, 7809230), (30, 7028307), (33, 6389370), (39, 5406390), (43, 4903470), (45, 4685538), (54, 3904615), (55, 3833622), (65, 3243834), (66, 3194685), (78, 2703195), (86, 2451735), (90, 2342769), (99, 2129790), (110, 1916811), (117, 1802130), (127, 1660230), (129, 1634490), (130, 1621917), (135, 1561846), (143, 1474470), (165, 1277874), (195, 1081278), (198, 1064895), (215, 980694), (234, 901065), (254, 830115), (258, 817245), (270, 780923), (286, 737235), (297, 709930), (330, 638937), (351, 600710), (381, 553410), (387, 544830), (390, 540639), (429, 491490), (430, 490347), (473, 445770), (495, 425958), (559, 377190), (585, 360426), (594, 354965), (635, 332046), (645, 326898), (702, 300355), (715, 294894), (762, 276705), (774, 272415), (858, 245745), (946, 222885), (990, 212979), (1118, 188595), (1143, 184470), (1161, 181610), (1170, 180213), (1270, 166023), (1287, 163830), (1290, 163449), (1397, 150930), (1419, 148590), (1430, 147447), (1485, 141986), (1651, 127710), (1677, 125730), (1755, 120142), (1905, 110682), (1935, 108966), (2145, 98298), (2286, 92235), (2322, 90805), (2365, 89154), (2574, 81915), (2794, 75465), (2795, 75438), (2838, 74295), (2970, 70993), (3302, 63855), (3354, 62865), (3429, 61490), (3510, 60071), (3810, 55341), (3861, 54610), (3870, 54483), (4191, 50310), (4257, 49530), (4290, 49149), (4730, 44577), (4953, 42570), (5031, 41910), (5461, 38610), (5590, 37719), (5715, 36894), (5805, 36322), (6149, 34290), (6435, 32766), (6858, 30745), (6985, 30186), (7095, 29718), (7722, 27305), (8255, 25542), (8382, 25155), (8385, 25146), (8514, 24765), (9906, 21285), (10062, 20955), (10922, 19305), (11430, 18447), (11610, 18161), (12298, 17145), (12573, 16770), (12771, 16510), (12870, 16383), (13970, 15093), (14190, 14859)]