306927900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 288

約数和(自身を含む): 1077708800

約数和(自身を除く): 770780900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 31, 36, 38, 45, 50, 54, 57, 60, 62, 75, 76, 90, 93, 95, 100, 108, 114, 124, 135, 150, 155, 171, 180, 186, 190, 193, 225, 228, 270, 279, 285, 300, 310, 342, 372, 380, 386, 450, 465, 475, 513, 540, 558, 570, 579, 589, 620, 675, 684, 772, 775, 837, 855, 900, 930, 950, 965, 1026, 1116, 1140, 1158, 1178, 1350, 1395, 1425, 1550, 1674, 1710, 1737, 1767, 1860, 1900, 1930, 2052, 2316, 2325, 2356, 2565, 2700, 2790, 2850, 2895, 2945, 3100, 3348, 3420, 3474, 3534, 3667, 3860, 4185, 4275, 4650, 4825, 5130, 5211, 5301, 5580, 5700, 5790, 5890, 5983, 6948, 6975, 7068, 7334, 8370, 8550, 8685, 8835, 9300, 9650, 10260, 10422, 10602, 11001, 11580, 11780, 11966, 12825, 13950, 14475, 14668, 14725, 15903, 16740, 17100, 17370, 17670, 17949, 18335, 19300, 20844, 20925, 21204, 22002, 23932, 25650, 26055, 26505, 27900, 28950, 29450, 29915, 31806, 33003, 34740, 35340, 35898, 36670, 41850, 43425, 44004, 44175, 51300, 52110, 53010, 53847, 55005, 57900, 58900, 59830, 63612, 66006, 71796, 73340, 79515, 83700, 86850, 88350, 89745, 91675, 99009, 104220, 106020, 107694, 110010, 113677, 119660, 130275, 132012, 132525, 149575, 159030, 161541, 165015, 173700, 176700, 179490, 183350, 198018, 215388, 220020, 227354, 260550, 265050, 269235, 275025, 299150, 318060, 323082, 330030, 341031, 358980, 366700, 396036, 397575, 448725, 454708, 495045, 521100, 530100, 538470, 550050, 568385, 598300, 646164, 660060, 682062, 795150, 807705, 825075, 897450, 990090, 1023093, 1076940, 1100100, 1136770, 1346175, 1364124, 1590300, 1615410, 1650150, 1705155, 1794900, 1980180, 2046186, 2273540, 2475225, 2692350, 2841925, 3069279, 3230820, 3300300, 3410310, 4038525, 4092372, 4950450, 5115465, 5384700, 5683850, 6138558, 6820620, 8077050, 8525775, 9900900, 10230930, 11367700, 12277116, 15346395, 16154100, 17051550, 20461860, 25577325, 30692790, 34103100, 51154650, 61385580, 76731975, 102309300, 153463950, 306927900]

約数ペア:

[(1, 306927900), (2, 153463950), (3, 102309300), (4, 76731975), (5, 61385580), (6, 51154650), (9, 34103100), (10, 30692790), (12, 25577325), (15, 20461860), (18, 17051550), (19, 16154100), (20, 15346395), (25, 12277116), (27, 11367700), (30, 10230930), (31, 9900900), (36, 8525775), (38, 8077050), (45, 6820620), (50, 6138558), (54, 5683850), (57, 5384700), (60, 5115465), (62, 4950450), (75, 4092372), (76, 4038525), (90, 3410310), (93, 3300300), (95, 3230820), (100, 3069279), (108, 2841925), (114, 2692350), (124, 2475225), (135, 2273540), (150, 2046186), (155, 1980180), (171, 1794900), (180, 1705155), (186, 1650150), (190, 1615410), (193, 1590300), (225, 1364124), (228, 1346175), (270, 1136770), (279, 1100100), (285, 1076940), (300, 1023093), (310, 990090), (342, 897450), (372, 825075), (380, 807705), (386, 795150), (450, 682062), (465, 660060), (475, 646164), (513, 598300), (540, 568385), (558, 550050), (570, 538470), (579, 530100), (589, 521100), (620, 495045), (675, 454708), (684, 448725), (772, 397575), (775, 396036), (837, 366700), (855, 358980), (900, 341031), (930, 330030), (950, 323082), (965, 318060), (1026, 299150), (1116, 275025), (1140, 269235), (1158, 265050), (1178, 260550), (1350, 227354), (1395, 220020), (1425, 215388), (1550, 198018), (1674, 183350), (1710, 179490), (1737, 176700), (1767, 173700), (1860, 165015), (1900, 161541), (1930, 159030), (2052, 149575), (2316, 132525), (2325, 132012), (2356, 130275), (2565, 119660), (2700, 113677), (2790, 110010), (2850, 107694), (2895, 106020), (2945, 104220), (3100, 99009), (3348, 91675), (3420, 89745), (3474, 88350), (3534, 86850), (3667, 83700), (3860, 79515), (4185, 73340), (4275, 71796), (4650, 66006), (4825, 63612), (5130, 59830), (5211, 58900), (5301, 57900), (5580, 55005), (5700, 53847), (5790, 53010), (5890, 52110), (5983, 51300), (6948, 44175), (6975, 44004), (7068, 43425), (7334, 41850), (8370, 36670), (8550, 35898), (8685, 35340), (8835, 34740), (9300, 33003), (9650, 31806), (10260, 29915), (10422, 29450), (10602, 28950), (11001, 27900), (11580, 26505), (11780, 26055), (11966, 25650), (12825, 23932), (13950, 22002), (14475, 21204), (14668, 20925), (14725, 20844), (15903, 19300), (16740, 18335), (17100, 17949), (17370, 17670)]