2918027220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 192

約数和(自身を含む): 9155462400

約数和(自身を除く): 6237435180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 510, 521, 570, 578, 646, 867, 969, 1020, 1042, 1140, 1156, 1292, 1445, 1563, 1615, 1734, 1938, 2084, 2605, 2890, 3126, 3230, 3468, 3876, 4335, 4845, 4913, 5210, 5491, 5780, 6252, 6460, 7815, 8670, 8857, 9690, 9826, 9899, 10420, 10982, 14739, 15630, 16473, 17340, 17714, 19380, 19652, 19798, 21964, 24565, 26571, 27455, 29478, 29697, 31260, 32946, 35428, 39596, 44285, 49130, 49495, 53142, 54910, 58956, 59394, 65892, 73695, 82365, 88570, 93347, 98260, 98990, 106284, 109820, 118788, 132855, 147390, 148485, 150569, 164730, 168283, 177140, 186694, 197980, 265710, 280041, 294780, 296970, 301138, 329460, 336566, 373388, 451707, 466735, 504849, 531420, 560082, 593940, 602276, 673132, 752845, 841415, 903414, 933470, 1009698, 1120164, 1400205, 1505690, 1682830, 1806828, 1866940, 2019396, 2258535, 2524245, 2559673, 2800410, 2860811, 3011380, 3365660, 4517070, 5048490, 5119346, 5600820, 5721622, 7679019, 8582433, 9034140, 10096980, 10238692, 11443244, 12798365, 14304055, 15358038, 17164866, 25596730, 28608110, 30716076, 34329732, 38395095, 42912165, 48633787, 51193460, 57216220, 76790190, 85824330, 97267574, 145901361, 153580380, 171648660, 194535148, 243168935, 291802722, 486337870, 583605444, 729506805, 972675740, 1459013610, 2918027220]

約数ペア:

[(1, 2918027220), (2, 1459013610), (3, 972675740), (4, 729506805), (5, 583605444), (6, 486337870), (10, 291802722), (12, 243168935), (15, 194535148), (17, 171648660), (19, 153580380), (20, 145901361), (30, 97267574), (34, 85824330), (38, 76790190), (51, 57216220), (57, 51193460), (60, 48633787), (68, 42912165), (76, 38395095), (85, 34329732), (95, 30716076), (102, 28608110), (114, 25596730), (170, 17164866), (190, 15358038), (204, 14304055), (228, 12798365), (255, 11443244), (285, 10238692), (289, 10096980), (323, 9034140), (340, 8582433), (380, 7679019), (510, 5721622), (521, 5600820), (570, 5119346), (578, 5048490), (646, 4517070), (867, 3365660), (969, 3011380), (1020, 2860811), (1042, 2800410), (1140, 2559673), (1156, 2524245), (1292, 2258535), (1445, 2019396), (1563, 1866940), (1615, 1806828), (1734, 1682830), (1938, 1505690), (2084, 1400205), (2605, 1120164), (2890, 1009698), (3126, 933470), (3230, 903414), (3468, 841415), (3876, 752845), (4335, 673132), (4845, 602276), (4913, 593940), (5210, 560082), (5491, 531420), (5780, 504849), (6252, 466735), (6460, 451707), (7815, 373388), (8670, 336566), (8857, 329460), (9690, 301138), (9826, 296970), (9899, 294780), (10420, 280041), (10982, 265710), (14739, 197980), (15630, 186694), (16473, 177140), (17340, 168283), (17714, 164730), (19380, 150569), (19652, 148485), (19798, 147390), (21964, 132855), (24565, 118788), (26571, 109820), (27455, 106284), (29478, 98990), (29697, 98260), (31260, 93347), (32946, 88570), (35428, 82365), (39596, 73695), (44285, 65892), (49130, 59394), (49495, 58956), (53142, 54910)]