321551143140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1\times {\mathrm{1171}}^1$

素因数の和:2210

約数の個数: 192

約数和(自身を含む): 927370708992

約数和(自身を除く): 605819565852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 73, 142, 146, 213, 219, 284, 292, 355, 365, 426, 438, 710, 730, 852, 876, 883, 1065, 1095, 1171, 1420, 1460, 1766, 2130, 2190, 2342, 2649, 3513, 3532, 4260, 4380, 4415, 4684, 5183, 5298, 5855, 7026, 8830, 10366, 10596, 11710, 13245, 14052, 15549, 17565, 17660, 20732, 23420, 25915, 26490, 31098, 35130, 51830, 52980, 62196, 62693, 64459, 70260, 77745, 83141, 85483, 103660, 125386, 128918, 155490, 166282, 170966, 188079, 193377, 249423, 250772, 256449, 257836, 310980, 313465, 322295, 332564, 341932, 376158, 386754, 415705, 427415, 498846, 512898, 626930, 644590, 752316, 773508, 831410, 854830, 940395, 966885, 997692, 1025796, 1033993, 1247115, 1253860, 1282245, 1289180, 1662820, 1709660, 1880790, 1933770, 2067986, 2494230, 2564490, 3101979, 3761580, 3867540, 4135972, 4576589, 4988460, 5128980, 5169965, 6069293, 6203958, 9153178, 10339930, 12138586, 12407916, 13729767, 15509895, 18207879, 18306356, 20679860, 22882945, 24277172, 27459534, 30346465, 31019790, 36415758, 45765890, 54919068, 60692930, 62039580, 68648835, 72831516, 73413503, 75481489, 91039395, 91531780, 121385860, 137297670, 146827006, 150962978, 182078790, 220240509, 226444467, 274595340, 293654012, 301925956, 364157580, 367067515, 377407445, 440481018, 452888934, 734135030, 754814890, 880962036, 905777868, 1101202545, 1132222335, 1468270060, 1509629780, 2202405090, 2264444670, 4404810180, 4528889340, 5359185719, 10718371438, 16077557157, 21436742876, 26795928595, 32155114314, 53591857190, 64310228628, 80387785785, 107183714380, 160775571570, 321551143140]

約数ペア:

[(1, 321551143140), (2, 160775571570), (3, 107183714380), (4, 80387785785), (5, 64310228628), (6, 53591857190), (10, 32155114314), (12, 26795928595), (15, 21436742876), (20, 16077557157), (30, 10718371438), (60, 5359185719), (71, 4528889340), (73, 4404810180), (142, 2264444670), (146, 2202405090), (213, 1509629780), (219, 1468270060), (284, 1132222335), (292, 1101202545), (355, 905777868), (365, 880962036), (426, 754814890), (438, 734135030), (710, 452888934), (730, 440481018), (852, 377407445), (876, 367067515), (883, 364157580), (1065, 301925956), (1095, 293654012), (1171, 274595340), (1420, 226444467), (1460, 220240509), (1766, 182078790), (2130, 150962978), (2190, 146827006), (2342, 137297670), (2649, 121385860), (3513, 91531780), (3532, 91039395), (4260, 75481489), (4380, 73413503), (4415, 72831516), (4684, 68648835), (5183, 62039580), (5298, 60692930), (5855, 54919068), (7026, 45765890), (8830, 36415758), (10366, 31019790), (10596, 30346465), (11710, 27459534), (13245, 24277172), (14052, 22882945), (15549, 20679860), (17565, 18306356), (17660, 18207879), (20732, 15509895), (23420, 13729767), (25915, 12407916), (26490, 12138586), (31098, 10339930), (35130, 9153178), (51830, 6203958), (52980, 6069293), (62196, 5169965), (62693, 5128980), (64459, 4988460), (70260, 4576589), (77745, 4135972), (83141, 3867540), (85483, 3761580), (103660, 3101979), (125386, 2564490), (128918, 2494230), (155490, 2067986), (166282, 1933770), (170966, 1880790), (188079, 1709660), (193377, 1662820), (249423, 1289180), (250772, 1282245), (256449, 1253860), (257836, 1247115), (310980, 1033993), (313465, 1025796), (322295, 997692), (332564, 966885), (341932, 940395), (376158, 854830), (386754, 831410), (415705, 773508), (427415, 752316), (498846, 644590), (512898, 626930)]