18993633480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{38039}}^1$

素因数の和:38148

約数の個数: 192

約数和(自身を含む): 65870064000

約数和(自身を除く): 46876430520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 152, 171, 180, 190, 219, 228, 285, 292, 342, 360, 365, 380, 438, 456, 570, 584, 657, 684, 730, 760, 855, 876, 1095, 1140, 1314, 1368, 1387, 1460, 1710, 1752, 2190, 2280, 2628, 2774, 2920, 3285, 3420, 4161, 4380, 5256, 5548, 6570, 6840, 6935, 8322, 8760, 11096, 12483, 13140, 13870, 16644, 20805, 24966, 26280, 27740, 33288, 38039, 41610, 49932, 55480, 62415, 76078, 83220, 99864, 114117, 124830, 152156, 166440, 190195, 228234, 249660, 304312, 342351, 380390, 456468, 499320, 570585, 684702, 722741, 760780, 912936, 1141170, 1369404, 1445482, 1521560, 1711755, 2168223, 2282340, 2738808, 2776847, 2890964, 3423510, 3613705, 4336446, 4564680, 5553694, 5781928, 6504669, 6847020, 7227410, 8330541, 8672892, 10841115, 11107388, 13009338, 13694040, 13884235, 14454820, 16661082, 17345784, 21682230, 22214776, 24991623, 26018676, 27768470, 28909640, 32523345, 33322164, 41652705, 43364460, 49983246, 52037352, 52760093, 55536940, 65046690, 66644328, 83305410, 86728920, 99966492, 105520186, 111073880, 124958115, 130093380, 158280279, 166610820, 199932984, 211040372, 249916230, 260186760, 263800465, 316560558, 333221640, 422080744, 474840837, 499832460, 527600930, 633121116, 791401395, 949681674, 999664920, 1055201860, 1266242232, 1582802790, 1899363348, 2110403720, 2374204185, 3165605580, 3798726696, 4748408370, 6331211160, 9496816740, 18993633480]

約数ペア:

[(1, 18993633480), (2, 9496816740), (3, 6331211160), (4, 4748408370), (5, 3798726696), (6, 3165605580), (8, 2374204185), (9, 2110403720), (10, 1899363348), (12, 1582802790), (15, 1266242232), (18, 1055201860), (19, 999664920), (20, 949681674), (24, 791401395), (30, 633121116), (36, 527600930), (38, 499832460), (40, 474840837), (45, 422080744), (57, 333221640), (60, 316560558), (72, 263800465), (73, 260186760), (76, 249916230), (90, 211040372), (95, 199932984), (114, 166610820), (120, 158280279), (146, 130093380), (152, 124958115), (171, 111073880), (180, 105520186), (190, 99966492), (219, 86728920), (228, 83305410), (285, 66644328), (292, 65046690), (342, 55536940), (360, 52760093), (365, 52037352), (380, 49983246), (438, 43364460), (456, 41652705), (570, 33322164), (584, 32523345), (657, 28909640), (684, 27768470), (730, 26018676), (760, 24991623), (855, 22214776), (876, 21682230), (1095, 17345784), (1140, 16661082), (1314, 14454820), (1368, 13884235), (1387, 13694040), (1460, 13009338), (1710, 11107388), (1752, 10841115), (2190, 8672892), (2280, 8330541), (2628, 7227410), (2774, 6847020), (2920, 6504669), (3285, 5781928), (3420, 5553694), (4161, 4564680), (4380, 4336446), (5256, 3613705), (5548, 3423510), (6570, 2890964), (6840, 2776847), (6935, 2738808), (8322, 2282340), (8760, 2168223), (11096, 1711755), (12483, 1521560), (13140, 1445482), (13870, 1369404), (16644, 1141170), (20805, 912936), (24966, 760780), (26280, 722741), (27740, 684702), (33288, 570585), (38039, 499320), (41610, 456468), (49932, 380390), (55480, 342351), (62415, 304312), (76078, 249660), (83220, 228234), (99864, 190195), (114117, 166440), (124830, 152156)]