331905420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 324

約数和(自身を含む): 1291438512

約数和(自身を除く): 959533092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 121, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 242, 245, 252, 294, 308, 311, 315, 330, 363, 385, 396, 420, 441, 462, 484, 490, 495, 539, 588, 605, 622, 630, 660, 693, 726, 735, 770, 847, 882, 924, 933, 980, 990, 1078, 1089, 1155, 1210, 1244, 1260, 1386, 1452, 1470, 1540, 1555, 1617, 1694, 1764, 1815, 1866, 1980, 2156, 2177, 2178, 2205, 2310, 2420, 2541, 2695, 2772, 2799, 2940, 3110, 3234, 3388, 3421, 3465, 3630, 3732, 4235, 4354, 4356, 4410, 4620, 4665, 4851, 5082, 5390, 5445, 5598, 5929, 6220, 6468, 6531, 6842, 6930, 7260, 7623, 8085, 8470, 8708, 8820, 9330, 9702, 10164, 10263, 10780, 10885, 10890, 11196, 11858, 12705, 13062, 13684, 13860, 13995, 15239, 15246, 16170, 16940, 17105, 17787, 18660, 19404, 19593, 20526, 21770, 21780, 23716, 23947, 24255, 25410, 26124, 27990, 29645, 30478, 30492, 30789, 32340, 32655, 34210, 35574, 37631, 38115, 39186, 41052, 43540, 45717, 47894, 48510, 50820, 51315, 53361, 55980, 59290, 60956, 61578, 65310, 68420, 71148, 71841, 75262, 76195, 76230, 78372, 88935, 91434, 95788, 97020, 97965, 102630, 106722, 112893, 118580, 119735, 123156, 130620, 137151, 143682, 150524, 152390, 152460, 153945, 167629, 177870, 182868, 188155, 195930, 205260, 213444, 215523, 225786, 228585, 239470, 263417, 266805, 274302, 287364, 304780, 307890, 335258, 338679, 355740, 359205, 376310, 391860, 431046, 451572, 457170, 478940, 502887, 526834, 533610, 548604, 564465, 615780, 670516, 677358, 685755, 718410, 752620, 790251, 838145, 862092, 914340, 1005774, 1053668, 1067220, 1077615, 1128930, 1317085, 1354716, 1371510, 1436820, 1508661, 1580502, 1676290, 1693395, 1843919, 2011548, 2155230, 2257860, 2370753, 2514435, 2634170, 2743020, 3017322, 3161004, 3352580, 3386790, 3687838, 3951255, 4310460, 4741506, 5028870, 5268340, 5531757, 6034644, 6773580, 7375676, 7543305, 7902510, 9219595, 9483012, 10057740, 11063514, 11853765, 15086610, 15805020, 16595271, 18439190, 22127028, 23707530, 27658785, 30173220, 33190542, 36878380, 47415060, 55317570, 66381084, 82976355, 110635140, 165952710, 331905420]

約数ペア:

[(1, 331905420), (2, 165952710), (3, 110635140), (4, 82976355), (5, 66381084), (6, 55317570), (7, 47415060), (9, 36878380), (10, 33190542), (11, 30173220), (12, 27658785), (14, 23707530), (15, 22127028), (18, 18439190), (20, 16595271), (21, 15805020), (22, 15086610), (28, 11853765), (30, 11063514), (33, 10057740), (35, 9483012), (36, 9219595), (42, 7902510), (44, 7543305), (45, 7375676), (49, 6773580), (55, 6034644), (60, 5531757), (63, 5268340), (66, 5028870), (70, 4741506), (77, 4310460), (84, 3951255), (90, 3687838), (98, 3386790), (99, 3352580), (105, 3161004), (110, 3017322), (121, 2743020), (126, 2634170), (132, 2514435), (140, 2370753), (147, 2257860), (154, 2155230), (165, 2011548), (180, 1843919), (196, 1693395), (198, 1676290), (210, 1580502), (220, 1508661), (231, 1436820), (242, 1371510), (245, 1354716), (252, 1317085), (294, 1128930), (308, 1077615), (311, 1067220), (315, 1053668), (330, 1005774), (363, 914340), (385, 862092), (396, 838145), (420, 790251), (441, 752620), (462, 718410), (484, 685755), (490, 677358), (495, 670516), (539, 615780), (588, 564465), (605, 548604), (622, 533610), (630, 526834), (660, 502887), (693, 478940), (726, 457170), (735, 451572), (770, 431046), (847, 391860), (882, 376310), (924, 359205), (933, 355740), (980, 338679), (990, 335258), (1078, 307890), (1089, 304780), (1155, 287364), (1210, 274302), (1244, 266805), (1260, 263417), (1386, 239470), (1452, 228585), (1470, 225786), (1540, 215523), (1555, 213444), (1617, 205260), (1694, 195930), (1764, 188155), (1815, 182868), (1866, 177870), (1980, 167629), (2156, 153945), (2177, 152460), (2178, 152390), (2205, 150524), (2310, 143682), (2420, 137151), (2541, 130620), (2695, 123156), (2772, 119735), (2799, 118580), (2940, 112893), (3110, 106722), (3234, 102630), (3388, 97965), (3421, 97020), (3465, 95788), (3630, 91434), (3732, 88935), (4235, 78372), (4354, 76230), (4356, 76195), (4410, 75262), (4620, 71841), (4665, 71148), (4851, 68420), (5082, 65310), (5390, 61578), (5445, 60956), (5598, 59290), (5929, 55980), (6220, 53361), (6468, 51315), (6531, 50820), (6842, 48510), (6930, 47894), (7260, 45717), (7623, 43540), (8085, 41052), (8470, 39186), (8708, 38115), (8820, 37631), (9330, 35574), (9702, 34210), (10164, 32655), (10263, 32340), (10780, 30789), (10885, 30492), (10890, 30478), (11196, 29645), (11858, 27990), (12705, 26124), (13062, 25410), (13684, 24255), (13860, 23947), (13995, 23716), (15239, 21780), (15246, 21770), (16170, 20526), (16940, 19593), (17105, 19404), (17787, 18660)]