2029646880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2464

約数の個数: 288

約数和(自身を含む): 7529034240

約数和(自身を除く): 5499387360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2393, 2480, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3720, 4464, 4560, 4712, 4786, 4960, 5301, 5472, 5580, 5890, 6840, 7068, 7179, 7440, 8835, 8928, 9120, 9424, 9572, 10602, 11160, 11780, 11965, 13680, 14136, 14358, 14880, 17670, 18848, 19144, 21204, 21537, 22320, 23560, 23930, 26505, 27360, 28272, 28716, 35340, 35895, 38288, 42408, 43074, 44640, 45467, 47120, 47860, 53010, 56544, 57432, 70680, 71790, 74183, 76576, 84816, 86148, 90934, 94240, 95720, 106020, 107685, 114864, 136401, 141360, 143580, 148366, 169632, 172296, 181868, 191440, 212040, 215370, 222549, 227335, 229728, 272802, 282720, 287160, 296732, 344592, 363736, 370915, 382880, 409203, 424080, 430740, 445098, 454670, 545604, 574320, 593464, 667647, 682005, 689184, 727472, 741830, 818406, 848160, 861480, 890196, 909340, 1091208, 1112745, 1148640, 1186928, 1335294, 1364010, 1409477, 1454944, 1483660, 1636812, 1722960, 1780392, 1818680, 2046015, 2182416, 2225490, 2373856, 2670588, 2728020, 2818954, 2967320, 3273624, 3338235, 3445920, 3560784, 3637360, 4092030, 4228431, 4364832, 4450980, 5341176, 5456040, 5637908, 5934640, 6547248, 6676470, 7047385, 7121568, 7274720, 8184060, 8456862, 8901960, 10682352, 10912080, 11275816, 11869280, 12685293, 13094496, 13352940, 14094770, 16368120, 16913724, 17803920, 21142155, 21364704, 21824160, 22551632, 25370586, 26705880, 28189540, 32736240, 33827448, 35607840, 42284310, 45103264, 50741172, 53411760, 56379080, 63426465, 65472480, 67654896, 84568620, 101482344, 106823520, 112758160, 126852930, 135309792, 169137240, 202964688, 225516320, 253705860, 338274480, 405929376, 507411720, 676548960, 1014823440, 2029646880]

約数ペア:

[(1, 2029646880), (2, 1014823440), (3, 676548960), (4, 507411720), (5, 405929376), (6, 338274480), (8, 253705860), (9, 225516320), (10, 202964688), (12, 169137240), (15, 135309792), (16, 126852930), (18, 112758160), (19, 106823520), (20, 101482344), (24, 84568620), (30, 67654896), (31, 65472480), (32, 63426465), (36, 56379080), (38, 53411760), (40, 50741172), (45, 45103264), (48, 42284310), (57, 35607840), (60, 33827448), (62, 32736240), (72, 28189540), (76, 26705880), (80, 25370586), (90, 22551632), (93, 21824160), (95, 21364704), (96, 21142155), (114, 17803920), (120, 16913724), (124, 16368120), (144, 14094770), (152, 13352940), (155, 13094496), (160, 12685293), (171, 11869280), (180, 11275816), (186, 10912080), (190, 10682352), (228, 8901960), (240, 8456862), (248, 8184060), (279, 7274720), (285, 7121568), (288, 7047385), (304, 6676470), (310, 6547248), (342, 5934640), (360, 5637908), (372, 5456040), (380, 5341176), (456, 4450980), (465, 4364832), (480, 4228431), (496, 4092030), (558, 3637360), (570, 3560784), (589, 3445920), (608, 3338235), (620, 3273624), (684, 2967320), (720, 2818954), (744, 2728020), (760, 2670588), (855, 2373856), (912, 2225490), (930, 2182416), (992, 2046015), (1116, 1818680), (1140, 1780392), (1178, 1722960), (1240, 1636812), (1368, 1483660), (1395, 1454944), (1440, 1409477), (1488, 1364010), (1520, 1335294), (1710, 1186928), (1767, 1148640), (1824, 1112745), (1860, 1091208), (2232, 909340), (2280, 890196), (2356, 861480), (2393, 848160), (2480, 818406), (2736, 741830), (2790, 727472), (2945, 689184), (2976, 682005), (3040, 667647), (3420, 593464), (3534, 574320), (3720, 545604), (4464, 454670), (4560, 445098), (4712, 430740), (4786, 424080), (4960, 409203), (5301, 382880), (5472, 370915), (5580, 363736), (5890, 344592), (6840, 296732), (7068, 287160), (7179, 282720), (7440, 272802), (8835, 229728), (8928, 227335), (9120, 222549), (9424, 215370), (9572, 212040), (10602, 191440), (11160, 181868), (11780, 172296), (11965, 169632), (13680, 148366), (14136, 143580), (14358, 141360), (14880, 136401), (17670, 114864), (18848, 107685), (19144, 106020), (21204, 95720), (21537, 94240), (22320, 90934), (23560, 86148), (23930, 84816), (26505, 76576), (27360, 74183), (28272, 71790), (28716, 70680), (35340, 57432), (35895, 56544), (38288, 53010), (42408, 47860), (43074, 47120), (44640, 45467)]